But first the nightline 5. I actually have a whole lot of unused vacation days. Where am i going to go . I just dont have the money to travel right now. I usually just go back home to see my parents so i cant exactly go globe trotting. If i had friends to go with id go but i dont want to travel by myself. Someday. There are no more excuses. Find the hotel you want and the flight you want and well find the savings to get you there. Number one in just 60 seconds. For over 60,000 california foster children nights can feel long and lonely. I miss my sister. I miss my old school. I miss my room. I dont want special treatment. I just wanna feel normal. To help, sleep train is collecting pajamas for foster children, big and small. Bring your gift to any sleep train and help make a Foster Childs night a little cozier. Not everyone can be a Foster Parent but anyone can help a foster child. Ooooh. I can hear that sizzle. Getting louder and louder philly cheesesteak and egg sizzling with prime rib and gooey cheese. I better just silence this sizzle the new philly cheesesteak and egg skillet. Dennys. Welcome to americas diner. Good evening. Thank you for joining us. A rising Reality Stars tragic accident has left family and fans reeling tonight. A vibrant fitness expert known for living life to the fullest killed by an oncoming train while filming. Hes far from the only one pushing the envelope for the sake of entertainment. Heres abcs brandi hitt. Reporter hes the celebrity fitness expert who starred in reality shows like workout. His face and body gracing the cover of countless magazines. And potentially dangerous workout videos. But tonight, a tragic turn. The Burbank Police department is investigating greg plits unusual death. The 37yearold killed saturday after being struck by a train. Mentality, belief confidence in yourself. Reporter his powerful words in a motivational video, foretelling of a tragic end. At 4 09 p. M. Saturday Police Responded to a call that plitt was struck and killed by a metro link train in burbank. Train versus pedestrian. Reporter Police Believe it was an accident, saying plitt was filming some sort of video on these tracks with two other people. And no permit. Were there any warning signs . Yes. The train conductor did see him. He sounded his horn and hit the brakes on the train. But he was unable to stop in time and mr. Plitt did not seem to react to the horn. Heres a good example. Here comes an amtrak train behind you, speeding by quietly. It blows its horn. Because it sees people here. But many types that train arrives, you didnt hear it coming. I didnt hear it at all. Reporter metro link telling us they require all film crews to go through a rigorous protocol and safety briefing. Unfortunately, this was not authorized, they say and metro link was not aware plitt was filming. Other than this police tape theres no fencing here. No signage. Its wide open. Anyone could easily walk out onto these tracks. I dont think he was reckless or anything. I mean in anything he was doing. I think it was that moment, it was a mistake. A momentary mistake. Just a trip he tripped. Reporter plitt has posted videos of himself working out on Railroad Tracks in the past. The west point graduate and former army ranger was known to push the envelope with stunts like these, often taunting death, challenging his thousands of fans online to live a more adventurous and purposeful life. He excelled at a very high level. He only wanted the best. I definitely see qualities in yeg that would make a good partner. You know hes loyal. Hes consistent. Reporter plitt was starring in a new reality show friends to lovers featuring his relationship with longtime friend turned Love Interest melanie marden. Ity a little bit of gregs greatness rubs off on everybody hes introduced to or knows. There were times he would show me emails from his fan websites, from kids saying that he saved their lives. Because they were so insecure about their body types. You know that his fitness programs and inspirational talks and motivational seminars have changed their lives. Reporter despite the warnings and danger more than 800 people were killed or injured last year trespassing on Railroad Tracks. An 8 jump over the year before. These two women were nearly run down on a track trestle last summer. Saved at the last second only by lying flat between the tracks. Last november a young man and woman were also caught on a trestle in virginia. The man was killed. Police say they were hundreds of feet in the air on a bridge spanning the tracks when the train approached. I just hit kids on the bridge, emergency on the bridge over. Reporter a grandfather telling abc news she survived by curling into a ball and leaning off the side of the track. But the plitt case is not the first time a video shoot led to tragedy on the tracks. In georgia last year 27yearold sarah jones was part of a film crew shooting the movie Midnight Rider. Catch the Midnight Rider reporter moments after filming began on this dream sequence, set on a train trestle bridge, everything went horribly wrong. I just kept saying over and over, lord help us. God help us. Reporter instructed to place their equipment and a metal bed on these Railroad Tracks, only to see a train coming towards them at 57 miles per hour. We need ambulance. Someone got hit by a train. Reporter startling evidence shows dramatic video taken by a camera mounted inside that oncoming train. The Midnight Rider crew racing off the bridge as the train rapidly approaches the bed thats been left behind on the rails. I saw the light of that train. It was like the train was right here. So you had seconds to figure out what you were going to do. Reporter three seconds before impact its too late to get the bed off the tracks. On impact the bed becomes a deadly weapon. Sarah was the first person i saw. She was lying on the side of the tracks, dead. I didnt know it was her. Reporter like the plitt case the film crew appears to have not had a permit to be shooting on the tracks. The films director and three senior crew members were charged with involuntary manslaughter. Theyve each pleaded not guilty. A Statement Released by the lawyer of the films director Randall Miller and his wife producer jody savan, says they believed they had permission to be on the tracks from csx. They had no reason to believe that anyone would be placed in danger. They will live with the sorry of sarahs death for the rest of their lives. But tonight its the latest train tragedy in Southern California prompting sorrow. The fitness and entertainment worlds are mourning the loss of a rising star greg plitt, many thought was indestructible. He shows that you can stumble, you can fall but never give up. They empoe ured people by living by example. And that his body and his lifestyle is achievable. Reporter for nightline, im brandi hitt in los angeles. Next, what happens to ebola orphans after their parents die from the disease. One little girls story of homelessness and hope. Later on nightline, a celebration on this mlk day. John legend and common bringing their hit song glory to selma. And were there. D still. But jim has afib, Atrial Fibrillation an irregular heartbeat not caused by a heart valve problem. That puts jim at a greater risk of stroke. For years, jims medicine tied him to a monthly trip to the clinic to get his blood tested. But now, with onceaday xarelto®, jims on the move. Jims doctor recommended xarelto®. Like warfarin, xarelto® is proven effective to reduce afibrelated stroke risk. But xarelto® is the first and only onceaday prescription blood thinner for patients with afib not caused by a heart valve problem that doesnt require regular blood monitoring. So jims not tied to that monitoring routine. Gps proceed to the designated route. Not today. For patients currently well managed on warfarin, there is limited information on how xarelto® and warfarin compare in reducing the risk of stroke. Xarelto® is just one pill a day taken with the evening meal. Plus, with no known dietary restrictions jim can eat the Healthy Foods he likes. Dont stop taking xarelto® rivaroxaban, unless your doctor tells you to. While taking xarelto®, you may bruise more easily and it may take longer for bleeding to stop. Xarelto® may increase your risk of bleeding if you take certain medicines. Xarelto® can cause serious bleeding and in rare cases, may be fatal. Get help right away if you develop unexpected bleeding, unusual bruising, or tingling. If you have had spinal anesthesia while on xarelto® watch for back pain or any nerve or muscle related signs or symptoms. Do not take xarelto® if you have an artificial heart valve or abnormal bleeding. Tell your doctor before all planned medical or dental procedures. Before starting xarelto®, tell your doctor about any conditions such as kidney, liver, or bleeding problems. Jim changed his routine. Ask your doctor about xarelto®. Onceaday xarelto® means no regular blood monitoring, no known dietary restrictions. For information and savings options, download the xarelto® Patient Center app call 1888xarelto or visit goxarelto. Com. All day and all of the night the kinks all day and all of the night the kinks yoplait. With a smooth and creamy taste your whole family loves. It is so good all the time. In an area of the world ravaged by ebola, those who remain could be considered lucky. But for orphaned children the loss of parents also leaves a profound question who will love them now . Tonight, abcs chief health and medical editor dr. Richard besser takes us inside a fading hot zone where so many little ones are looking for hope. As one girl finds her way to a new home. I am maria. Reporter mercy. Like every trusting bright little girl youve ever met. But her world is about to be abandoned forever. Whats your name . My names mercy. Where are you coming from now . Reporter aid workers have arrived in her neighborhood in liberia to deal with the aftermath of yet another ebola death. A woman named marie. Theyve forgotten one thing, to tell the person to whom it will mean most her daughter mercy, that her mom is gone. Reporter mercy is heartbroken and theres no one to comfort her. No one will even touch her. Reporter these neighbors know too well the risks of taking in someone who might have been exposed to ebola. The ebola virus has an incubation period of up to 21 days. That means an infected person with the disease can show no symptoms, but develop the disease three weeks later. Potentially infecting those around them. In a moment mercy has become an outcast. Think of mercy and multiply by 10,000. Thats how many orphans have been created by the ebola epidemic ravaging west africa. Currently we have kids minors, those of them who have become orphaned by ebola. Either they didnt get infected with the virus or their parents have been killed. I mean services and support are all gone. Reporter perhaps the cruelst part is people here are faced with a choice. Between their humanity and their instinct for selfpreservation. You know why . Were talking ebola. Were friends. Were friends. Reporter as the entire world has discovered these fears are not unfounded. Sometimes simple acts of kindness have had deadly consequences that stretch across continents. This apartment here is where eric duncan lived. Hes the man who brought ebola to texas. Reporter Thomas Eric Duncan was one of mercys neighbors, living on the same street she did. He carried a sick woman out of a taxi and back to her house. This house. And then took off on a longplanned trip to the united states. Reportedly, she was the same woman who infected mercys mother. Have there been many people in your area who have ebola . Many people sick . Yes, yes. How many . Two people died. Reporter i was reporting on duncan. My colleague was watching 9yearold mercy grapple with her new reality. Where will she sleep . Reporter it is the height of the outbreak in monrovia. Everyone is careful. People are getting sick and dying. This society had been vulnerable even before ebola came in, in terms of parents not having capacity to care for their kids. Now with ebola coming in it has further dampened or further exacerbated our problem. So it poses a much bigger challenge for these kids. Just the shock of people dropping dead from something no one ever heard of before. And what the children are going through. This disease is unlike any other. Reporter mercy and her brother harris 17 years old, stay alone in their mothers house. A house many are frightened to enter. I really feel bad. Reporter the liberian government, with some funding from unicef has set up interim care centers around the country for these orphans. Adoption is not allowed in liberiaress this is the only place many of them have to go. Here they get muchneeded human contact with other children as they wait, holding their breath to see if they get past the 21day mark without getting sick. It is frightening. Its frightening, its hard also to look at these kids and know that they could have ebola. Reporter mercy and harris found their way to this center. Here, they have food clean beds, even a bit of fun. Its an instant closeknit community. A reminder of the families these kids once had. And every so often, a miracle. Children get to go home and are reunited with family members who have emerged from their battle with ebola. Survivors. Im happy. Reporter for little mercy and her brother, who have known so much pain there is another kind of miracle. An old family friend has agreed to take them in. Nothing can replace all theyve lost. But in their new home, its a chance for safety. A chance to be loved. But things dont always go well. Some orphans here have no one to care for them. And relatives that may want to take a hand cant afford to do so. Some end up as free labor and may never go to school. Others have even died in their own neighborhoods, unwanted and untouchable. But mercy and harris have gotten a second chance. On this sunday their song the echos of the hope theyve been missing for so long. And a new day is dawning for this country. Last week, ebola cases were down to less than one a day. Marking a pivotal shift. Schools that have been closed for months are finally opening up again. Little mercy tries on her new uniform. And for the first time in months, she gets to be a regular little girl. Excited at the first day of school. I want to go to college. Reporter for nightline, dr. Richard besser in monrovia, liberia. Next selma. Star oprah marching with her cast members to a historic civil rights battleground celebrating a great leader today. Curling up in bed with a Favorite Book is nice. But i think women would rather curl up with their favorite man. But heres the thing about half of men over 40 have some degree of erectile dysfunction. Well, viagra helps guys with ed get and keep an erection. And remember, you only take it when you need it. Ask your doctor if your heart is healthy enough for sex. Do not take viagra if you take nitrates for chest pain; it may cause an unsafe drop in blood pressure. Side effects include headache, flushing, upset stomach and abnormal vision. To avoid longterm injury, seek immediate medical help for an erection lasting more than four hours. Stop taking viagra and call your doctor right away if you experience a sudden decrease or loss in vision or hearing. Ask your doctor about viagra. Huh, fifteen minutes could save you fifteen percent or more on car insurance. Yeah, Everybody Knows that. Well, did you know that playing cards with kenny rogers gets old pretty fast . You got to know when to holdem. Know when to fold em. Know when to walk away. Know when to run. You never count your money, when youre sitting at the ta. What . You get it . I get the gist yeah. Geico. Fifteen minutes could save you fifteen percent or more on car insurance. Announcer chances are someone you love will one day be affected by some kind of vision problem. Save your vision for the years ahead. Call. Or log on to seeabettertomorrow. Org to learn about glaucoma and macular degeneration. v finally tonight, a look at the man in the movie. Today of course is Martin Luther king jr. Day. The movie, the oscarnominated film selma, the searing portrait of one of the darkest times of American History and the countless acts of courage. I have the pleasure to present to you dr. Martin luther king reporter his words, his famous i have a dream speech gave voice to a movie. My four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character. I have a dream today. Reporter their blood and sacrifice on evan pettis bridge helped give it a soul. In the crowd this weekend the cast of selma watching arm in armal the same path Martin Luther king led civil rights activists down almost 50 years ago. This was a celebration. Back then, an act of defiance. The stars behind the film inspired by the strength of peaceful demonstration in the face of violence. Im going to do that not just for myself but so that my children will have rights that i dont even cant even imagine. I was really struck by that. Reporter and by their leader. Martin luther king was shot for the work that he did. And knowing that, its very humbling. Reporter the oscarnominated film selma brings the fight for the right to vote in the segregated south to the big screen. Im just here trying to register to vote. Reporter dr. King leading the charge. Those that have gone before us say, no more. No more. Reporter the movie gives the era renewed life. The oscarnominated song glory gives it raw relevance. When its all done well cry glory its an important chronicling of such an Important Movement that is not over. Reporter not over, but far from where it started. When it was all but a dream. Glory glory his words, those times, remind us still, one dream, one person, can change the world. Thank you for watching abc news. Tune into Good Morning America tomorrow. As always were online at abcnews. Com. Good night, america. Bulldog you dont need superpowers to help someone. Sometimes, all it takes is a warm heart and a cold nose. Thats why mattress discounters good deed dogs is raising money to Train Service dogs for people with disabilit