Theyve already been looking into the president s behavior, particularly with reference to what happened with the mueller investigation. Now were going a step further. Now were including the information from ukraine and President Trump. What does the speaker say today . Now were going to move forward with the full impeachment inquiry. That means all gloves are off, move forward. Find out what you can. And after a few weeks, maybe even less, well come together and vote on whether we should actually impeach. It will take a few weeks, but it wont be much longer than that, because theyve already been working on a lot of stuff. What has to happen before the formal impeachment would start . The committees will hold hearings and investigations. A lot of things have been tied up in the court. The committees will go to the court and say look, were in the midst of an impeachment inquiry. We need you to do whatever you can to move things along. That may make judges move quickly, many answers democrats feel will be good for them in terms of getting people to testify, getting information thats been lacking, these kinds of things. Our political analyst, larry gerston, thanks so much for explaining that to us. And it has happened before. Other american president s have been through the impeachment process. Bill clinton was one of two u. S. President s to be impeached. He was accused of obstruction of justice and lying under oath to a federal grand jury. It was launched in september of 1998, and clinton was acquitted five months later. Andrew johnson was impeached in 1868 for violating the tenure of office act by firing the secretary of war. He was also acquitted. Many people wrongly think Richard Nixon was impeached. In presidency rather than face the house vote on impeachment charges. We are under a micro climate weather alert. Heat and wind elevating our fire danger. A lot of 90e temperatures, including san rafael. Heres a live look from the traffic cameras, and the wind will pick up tonight. Pg e is watching this weather very closely. There could be power shut offs for parts of napa, sonoma and lake counties. These are designed to prevent wildfire. How long are these wind gusts going to last . I think were good for them to last maybe the next 12 to 16 hours. Heres a look at what weve had so far today. Mt. Diablo getting up to 46 miles per hour. Sonoma hills, 33, atlas peek, 22 peak 25. It was isolated to highest elevations. A lot of lower elevations 10 to 15 miles per its in effect till 11 00 a. M. Tomorrow morning. With these isolated gusts, 2040, sustained winds, 1020 and low humidity. What about tomorrow morning and the heat . Check it out. Were still starting off very warm. Widespread 80s at 9 00 in the morning, San Francisco even at 78. But here is the good news that i know a lot of you are anxious for the cooling trend. Were going to talk about not one, not two, but three different systems and how long we could see cooling weather last for in about 15 minutes. Fall is coming our way. The possibility of losing power tonight makes things really tricky for a lot of people and businesses. Nbc bay areas ali wolf joins us in santa rosa with the very latest. Ali . Reporter well, pge staid they they would have a decision around 12 30 this afternoon but never nemade a decision. It could come at any time. Theyre going to continue to monitor the weather tonight and into tomorrow morning. The city say they are prepared. But some people are getting frustrated. The red flags are up at santa rosa fire station. A warning. Fire danger is high. And for a second day, communities in napa, sonoma and lake counties brace for the possibility pg e could cut power. These Power Outages by the pg e are a new scenario for us. Reporter they have opened multiple cooling centers. The Finley Community center has a backup generator and could serve as an emergency shelter. The city is going door to door with warnings. Were trying to get communication out to as many residents as possible. Particularly residents that might have medical equipment that need electricity. Reporter tuesday was the second day of waiting for a decision from pg e. Fire danger will likely remain high through wednesday. We just want everyone to be prepared. We understand this could create hardship but there are safety risks on both sides. Reporter s reporter serena and mike miller are getting discouraged. Not everybody has the income to sustain and survive, so it puts a lot more stress on people. Reporter and pg e says the decision to cut off power depends on the weather. People here are not in the clear yet in parts of the north bay. Pg e says if they do decide to cut power theyll tell the city, local agencies like fire and police and then it could be shut off within one to two hours. A ali wolf. The heat is on in contra costa county. Temperatures reaching in the gh cities. Mt. Diablo high school among the many schools, moved p. E. Classes inside to the gym. As you can see this afternoon, football practice continued outside as scheduled. You request find mocan find mor media platform. A tweet showed the weather pattern jeff ranieri. She was known to the world as emily doe. Chanel miller. She released her book today. And people rushed to get it at the campus bookstore. Marianne favro is live with what people are doing to show support. Reporter its called know my name. 357 pages of her own story written in her own words. And today more than 100 students signed a petition saying that they wanted to support her too and make sure her words are heard. My name is chanel, and i am with you. Reporter no longer in the shadows, chanel is telling her story. Students rushed to the campus bookstore to buy a copy of know my name. More than 450 students also signed an online petition to show support. Its really important to us as students that we signal to her that the student body here still has your back. We support you 100 and were going to be with you in this fight for justice. Reporter specifically, they want stan fshd to pford to put e at this garden. Theres no plaque because the university rejected her preferred quote. The students developed a different way for people to see millers words. We realize we could use augmented reality to install the plaque at the site where emily doe was assaulted. Reporter today stanford issued a statement saying in part, we applaud chanel millers bravery. And we deeply regret that she was sexually assaulted on the campus. We are strengthening our efforts to prevent and respond effectively to sexual violence. At stanford, marianne favro. Nbc bay area news. Thank you. Stay away from vaping for now. Thats the alert tonight from the California PublicHealth Department. 90 californians are sick from vaping. Died. State and federal investigators are stumped on whats causing it. It is unclear if this disease i. The Health Department is asking people to stop vaping until theyve got more information. The flu season is off to an early and deadly start. Two people in Santa Clara County have died from the flu. Of the two victims, a child and adult under the age of 65. Health Officials Say the adult contracted the flu in Santa Clara County but had an underlying chronic illness that put the person at high risk. The child likely acquired the flu while traveling abroad and died after returning to the south bay. What we can say about flu season is that its always unpredictable. So i think that since weve had two flu deaths, we can certainly say that flu is here. Health experts say anyone older than six months should get vaccinated before the end of october. Up next here at 5 00, big boulders being used to keep the homeless away and cut down on crime in one San Francisco neighborhood, but is this legal him. A visitor loses his dog while passing through the bay area. The strangers who have banded together to help him in his search. As hot as 100 in santa rosa today. I im tracking a cooling trend. Theyre the talk of the neighborhood. Boulders on the sidewalk. The boulders suddenly showed up in the haight neighborhood. The idea is to discourage people from selling drugs or using the neighborhood as a bathroom. We contacted San Francisco public works who says its not sure if this is legal. Its potential, though, that they could be illegal dumping, encroachment on a sidewalk. Neighbors are not saying how much they paid to have the boulders put in, but a few people have said theyve seen less illegal activity outside their homes in the past few days. A rare firsthand look at what its like to battle a house fire. This video comes from body cameras worn by san jose firefighter recruits, all part of the training that prepares ne say live fire exercises are critical for the new recruits. Todays exercise, though, proved extremely challenging because of the hot weather. When were fighting real fires, we dont get to choose what the weathers going to be like. If there was a real fire today, we wouldnt be able to say, you know what . Lets wait until tomorrow when its a little cooler. This is san joses first fire academy this year, and there e are 20 recruits. Your pet goes missing. Hopefully its only a brief period of panic. For one man that feeling has lasted for months. Thanks for the kindness of strangers, he is not giving up hope. Garvin thomas joins us. Sadly, people lose dogs all the time. Sean lopezs situation is unique as is the response to help him. Reporter this is the story of 24 year old sean lopez, a young man who lost his dog. Hows it going, bro . Have you seen a dog that looks like this . Reporter only to find his faith in people restored. Thank you. Its kind of like introduced me to a side of humanity ive never seen before, i knew it existed but never like experienced it first hand. Reporter this all began in june when sean stopped in San Francisco during a journey from his hometown in Southern California to explore new opportunities in portland, oregon. His companion, as he had been for the past five years, a white terrier named yippy. He loves had dog so much he has even written songs about him. So when yippy got out of the car and frantic. I was running around the neighborhood like yelling, you know what i mean . Just panic mode pretty much. Reporter sean spent the first couple days walking the streets and sleeping in his car, but with little money and no connections in the city, sean didnt know how long hed be able to keep it up. Which is just when some dogloving angels came to his rescue. I was going to whole foods, and i saw him walking up and down the street. Reporter Veronica Fagen is a dog walker who has helped people look for lost dogs before. But seans case was special. Veronica was just the first to offer up her couch so sean could continue looking for yippy. Stacy kerrsh baum and others followed suit. I dont see another choice. I mean, i would want somebody to do it for me. Reporter the group has also paid to have flyers printed for sean, kept maps of all the blocks theyve searched, even giving him gift cards for food. They say seans passion for yippy is what gives him passion to continue. I lost him a while. Reporter they promised to keep helping sean as long as he keeps hope alive, neither looking ready to quit anytime soon. Im not leavin till i find him. Im here till i find him, you know . Cant leave. Hes part of the journey, know what i mean . Now i dont know if i stressed this enough in the story. Three months its been three months since yippy has been gone. And sean has put his entire life on hold. If anybody is interested in helping sean look for yippy, theres a Facebook Page dedicated to it, ive posted it. Search for garvin thomas. Maybe we can find yippy. I wont be surprised if they do find him. Yeah, i hope it does. Sometimes they do. And we want a part two for this story. You can bet. If yip see found, i will let you guys know about it. It will be thanks in large part to all those good samaritans. Lets go outside. It is a beautiful evening in the city. The transamerica pyramid. Go to the beach. Stay, do a stay cation. What are you doing here . Why are we here . Its summer. Its still summer. I gave you guys permission to have the day off. I need that note, that written note. We get a call from the boss, where are you . Gave out too many of those lately. Our Weather Forecast as we head through the next couple days is going to be changing. We have some drastic shifts coming in the Weather Forecast. Well start off with a look at the red flag fire warning once again for the hills of the north, east and south bay. Occasional gusts of 2040 miles per hour. In the mountains, look, for a lot of locations youre not in this warning, and winds will be 1015 miles per hour. If you live in the hills, that will be the bst about a. M. Tomorrow morning, and then well be out of the fire threat. Lets bring you to the live sky camera network. Blue sky, and it is uncomfortable. Even with air conditioning. You step outside for a little bit. You feel that heat. And through tonight, you dont have ac, holding on to 80s at 8 00 and 9 00. 70s still at 11 00 p. M. Maybe take yourself out to dinner, head to the movies and find some way to stay cool. The thing tomorrow morning thats going to make it feel a little unusual is im seeing high clouds pass on buy, that combined with warm temperatures will make it feel funky outside. 76. South bay at 73. Also more 70s for the east bay, San Francisco and the north bay. I dont see any big changes in the temperatures as we move through your wednesday forecast. Youre going to have to wait a little bit. And then were going to get some cooling in here. But tomorrow stays hot. 96 in downtown san jose. Over to contra costa, alameda countiesle. Inland valleys, low 100s. Closer to the water, dry northerly wind, even though its light will keep us at a warm 19 91. San francisco, no jacket needed again. Up to 87 in the mission. Right to the north bay, 100 from novato right through ukiah at 102. Tomorrow, the way i see it right now is the last 100degreeday. Phew, right . This cooling system dropping down from the pivacific northwe is going to get the fog going in a big way. Count them, two, three different systems over the next two weeks moving on in to help keep our temperatures down. So, in San Francisco, this means 60s back by friday. Spotty morningridas forecast and 60s through the upcoming weekend. Inland valleys, you are down to 78 on friday, and a sweet weekend moving in. Upper 70s and low 80s. So we are going to get there. Big changes. I think friday youre going to say thank you, jeff, thank you so much. You want to tell him now . We always say thank you, jeff. I need hear it a little louder. Thank you, jeff, thank you. Up next, a crackdown on rvs, a Silicon Valley city looking to ban rvs from parking on neighborhood streets. The juul r. They took 12. 8 billion from big tobacco. Juul marketed mango, mint, and menthol flavors, addicting kids to nicotine. Five million kids now using ecigarettes. The fda said juul ignored the law with Misleading Health claims. Now juul is pushing prop c, to overturn San Franciscos ecigarette protections. Say no to juul, no to big tobacco, no to prop c. [white rabbit by one pill makes you larger and one pill makes you smaller and the ones that mother gives you dont do anything at all remember what the dormouse said welcome aboard. Feed your head what if there were a way to test someones brain to see if they might be capable of killing someone in thecifi movies aren real life and right now. Heres our Senior Investigative reporter. Studying the mind of a murderer could ultimately help in stopping violence before it ever starts. Tonight at 11 00, well take you inside a research lab at stanford university. And well introduce you to a leading neuroscientist who die secretari secretaried the brain of stephen paddock. I was asked to diagnose and rule out certain disease processes that might have contributed to his wibehavior. So though leaned on you to determine whether something in his brain may have led him to commit that act of violence. Yes. We will show you what he found and a new test for children that suggests whether they might grow up to be a violent person. Its all done by examining the brain. We will have that and more for you at11 00. Back to you. Will they stay . Or will they go . Thats what the Mountain View city council will decide about r rvs tonight. People who own the rvs would have to move them into industrial and commercial parts of the city. The supporters say the ban would clear up the streets and make riding in the bike lane easier. But the rv owners say they like living in the residential areas and dont want to move their rvs into industrial areas. That meeting starts in two hours. Up next, well be following breaking news in solano county, a fire. Tv just keeps getting better. How you watch it does too. This is xfinity x1. Featuring the Emmy Awardwinning voice remote. Streaming Services Without changing passwords and input. Live sports with realtime stats and scores. Access to the most 4k content. And your movies and shows to go. The best tv experience is the best tv value. Xfinity x1. Simple. Easy. Awesome. Xfinity. The future of awesome. Were following some breaking news. Take a look, a twoalarm brush fire in susun city. This is from skyranger between highway 12 and webster street. The lower left portion of the screen is highway 12. Were talking about high fire danger. Still no structures threatened. What direction is that going . The wind is out of the northnortheast at 15 miles per hour. Some of the smoke could be building toward sasoon bay. It looks like theyre getting a good handle on it. Makes it harder for firefighters, too. Well report back at 6 00 with updates. Lester holt is up next with nightly news. Breaking news tonight. The Tipping Point on impeachment. Nancy pelosi announcing a formal impeachment inquiry into President Trump her major reversal under mounting pressure from fellow democrats. The speaker accusing the president of betraying his office and National Security after reports he pressured the leader of ukraine to investigate joe biden. The pr