Are reopening. One model just out tonight is nearly doubling its estimates from 72,000 deaths to 135,000 deaths by august. Another estimate, this one from a private trump adminisncumen se to r0and ta a look at t in just two months, deaths in the u. S. From the virus have skyrocketed from 11 on march 4th to more than 8,000 on april 4th. And as we come on the air tonight, the death toll now stands at more than 68,000. All of this as the fight over social distancing is growing and in some places turning violent. Federal prosecutors say a colorado man who had been planning to attend a stayathome protest was caught with pipe bombs in his home, and in flint, michigan, three people are under arrest for murdering a guard at a store. Police say he asked one of them to wear a mask. Still even more states are loosening restrictions, including california where the governor just said some Retail Stores could start reopening on friday. So theres a lot of news to get to tonight. I have team of correspondents covering it all. Cbss Janet Shamlian leads us off tonight in houston. January janet . Reporter norah, life is starting to return to a small slice of normal in some parts of the country, but it comes at a cost, Authorities Say, as the death toll rises. Usa usa reporter in boston today, hundreds tightly packed, protesting massachusetts stayathome order. But as impatience grow, to death projections. Revised up to almost 135,000 by august. According to researchers at the university of washington today. Thats nearly double the worstcase scenario predicted last week. The reason more people venturing outside. Meanwhile, frustration growing over reopening. In colorado, Authorities Say these pipe bombs were found inside the home of 53yearold bradley bunn, arrested by the f. B. I. On friday. Sources tell cbs news bunn encouraged demonstrators to bring firearms to this mayday protest. It follows a weekend in which Many Americans waded back into the crowds, gridlocked along the galveston, texas, seawall and tempers flaredded. A new York Police Officer is on modified duty after this violent takedown of man during a crackdown on social distancing. An austin man was arrested for pushing a park range entire water while he was asking people to distance himself. In flint, michigan, the community is mourning the death of a 43yearold security guard. Authorities are investigating to see if calvin munnerlin was shot and killed for telg a customer to wear mask. And in chicago, two large parties were shut down. At one, hundreds were dancing in the streets. Boy, silly party. You are risking First Responders lives. Reporter more states are announcing businesses can pin texas, businesses like houstons toys to love opened friday. With children out of school, own katie meeks is seeing pentup demand. They were here first thing ready to shop with their masks on. Reporter eight states including texas have seen 1,000 or more new case spikes over the previous week. Only five states have seen a 1,000case drop during the same period. And tonight remembering one of the victims. A somber memorial at the Denver Airport as the body of paul keri came back sunday. The retired paramedic died from covid19, a month after volunteering to serve on new yorks frontline. Now home, his sacrifice never forgotten. Paul kerry raised his hand and drove from Colorado Springs to new york, 27 hours, 1,800 miles. Tonight as california and states are reopening their reopening plan, california is the latest. It says they will open lowrisk business, things like Sporting Goods and bookstores, and Carnival Cruise lines says it will sail again, at least eight of its ships, starting in august. Norah . Odonnell janet, thank you. Now to the second startling new report on the path of the virus. A draft government document projects the u. S. Daly deaths could nearly double by june 1st. It comes as President Trump and his secretary of state say theres evidence a wuhan, china represent lab is the source of the outbreak. Thats the conclusion at odds with u. S. Intelligence. Cbss ben tracy is at the white house tonight. Ben . Reporter despite the u. S. Having more than twice as many deaths than any other country, President Trump continues to out the his administrations response to the pandemic. He also continues to blame china for the virus and the rising death toll. As President Trump pushes states to reopen, a draft analysis provided to fema by researchers shows daily deaths in the u. S. Nearly doubleing to 3,000 by june 1st and cases skyrocketing to 200,000 per day. 2 white house says its own models dont show that, but the president is now admitting to a much higher death toll. Were going to lose anywhere from 75, 80 to 100,000 people. Reporter mr. Trumps calculus has changed several times in the past month. Its looking like its headed to 50,000 or more deaths. It looks like well be at about a 60,000 mark. Were probably heading to 60,000, 70,000. Reporter under fire for his handling of the virus response, the president is now frequently pinning the blame on china for not containing it early on. They knew they had a problem. I think they were embarrassed by the problem. Reporter a new report from the department of department of Homeland Security says the Chinese Government intentionally concealed the severity of covid19 from the International Community in early january while it stockpiled medical supplies such as facemasks, surgical gowns, and gloves. Theres nobody ever been tough on china like ive been tough on china. Report President Trump is threatening china with more tariffs, and secretary of state mike pompeo is now backing the president s claim that the virus originated in a chinese lab, even though the u. S. Intelligence community has not reached that conclusion. They do say the virus was not manmade. I can tell you there is a significant amount of evidence that this came from that laboratory in wuhan. Reporter Chinese State media is accusing secretary pompeo of spitting poison and says if he has evidence to back up his claim, he should release it. The World Health Organization says the u. S. Has not showed it any evidence that this virus came from a lab in wuhan. Norah. Odonnell ben tracy at the white house, thank you. Tonight the f. D. A. Is ordering all companies that sell coronavirus Antibody Tests to submit data proving their products are accurate. There are more than 200 tests on the market. Only 12 have emergency approval, and many out there are flawed. The latest Antibody Test to get the green light is from roesch. Reporter this new test uses blood drawn from a vein rather than from a finger public as others do. The greater amount of blood helps make the test more than 99 accurate. What do you think of this new test . Thats the kind of test that we want widely available, because with that level of accuracy, were more likely to be able to identify people who are truly positive with infection and individuals who are truly negative and never have disease. Reporter antibodies are proteins the immune system makes the attack the covid19 virus. They show if somebody has been infected in the past, whether they knew it or not. This virus is so new we still dont know how much protection these antibodies provide or for how long. Jeffrey shaman is an epidemiologist at columbia universitys mallman school of public health. A lot of people right now who have the antibodies on the testing are Walking Around thinking theyre superman or superwoman and theyre safe, what would you say to them . We have to be more careful. Its not clear were one and done. We may be subject to repeat infections. Reporter that leaves patients like aida vasquez in new york wondering if they can get back to normal. Shes recovering from covid19 and tested positive for antibodies. I was told that i cannot get sick again for i dont know how long, but thats a good sign that im on my road to recovery. Reporter professor shaman has reason to be sceptical about how long immunity lasts. He found people can get reinfected within months with other members of the coronavirus family, ones that include the common cold. Norah. Odonnell dr. Lapook, thank you. World leaders held an online summit today pledging billions to develop a coronavirus vaccine. Notably absent from the meeting were any officials from the trump administration. The president says the u. S. Should have a vaccine available by the end of the year, though they often take many years to develop. Tonight in our series racing to a cure, cbss Holly Williams on the global vaccine effort. Reporter World Leaders came together today if only virtually, trying the raise orer 8 billion to develop a vaccine or treatment for the new coronavirus. The bill and Melinda Gates foundation alone committed 100 million. Covid19 has reminded us that viruss dont obey bders or customs laws. They dont care about what nationality you are. Reporter in the race to find a vaccine, there are around 100 competitor, and tests on humans are already under way in the u. S. , china, the united kingdom, and germany, led by professor ugar sahin, who began Clinical Trials last month. We are pretty confident. We are working on a vaccine for many, many years. Reporter professor sahin told us theyre compressing the trials to try to develop a vaccine faster. It normally takes several years. Scientists this time are hoping for months. When you speed things up like that, are there extra safety concerns . Clinical trials are about safety, safety, safety. Safety is first. Reporter if a vaccine is developed and theres no guarantee of success the next challenge will be manufacturing and distributing it to protect people by the billions. Holly williams, cbs news. Odonnell today j. Crew became First National retailer to file for bankruptcy protection during the pandemic, saying it expects to lose more than 900 million. It likely wont be the last to file. Cbss Jericka Duncan looks at how retail chains are fighting for survival and what they might look like going forward. Reporter macys, the nations largest deep store chain, opened some of its stores today with noticeable changes. Masked cashiers behind plexy glass protectors, social distancing signage everywhere, and free Hand Sanitizer for shoppers. The retailer reopened nearly 70 stores today, mostly in Southern States with loosened restrictions. Many of the nations giant retailers like j. Crew are crumbling under the weight of the pandemic. Neiman marcus, lord taylor, j. C. Penney and others are reportedly in talks to file for bankruptcy. Economist diane swonk says retailers face an uphill bat until convincing customers its safe to come in. Its not a field of dreams scenario where you build it or open it and they will come. The reality is that fear is a real factor. Reporter to ease those fear, costco and whole foods announced today that all customers Must Wear Masks inside their stores, and the countrys largest malls are providing mask, Hand Sanitizer, and temperature checks for any who asks, but for many, shopping at the mall is still not an option. Abas a absolutely not. Everyone is opening too quickly too soon. Reporter j. Crews c. E. O. Says this restructuring will hopefully help the business and its brands to thrive in the future. But big picture, the National Retail federation says this pandemic has caused an estimated loss in sales of 1. 3 trillion, norah. Odonnell jericka, thank you. Navy Officials Say captain Brett Crozier, the former commander of the u. S. S. Theodore roosevelt, has recovered from coronavirus and is on his way back to the u. S. Crozier was fired after sounding the alarm about an outbreak on board the aircraft carrier. Tonight the roosevelts new Commanding Officer spoke exclusively with our pentagon correspondent, cbss david martin. Reporter its been a month since captain Brett Crozier left the roosevelt. By last public count, more than 1,100 members of the crew had testedivhe cw in. The mood of the crews in Carlos Sardiello took over after crozier was relieved of command. Its a job sardiello knows well. He was the Commanding Officer before crozier and had only been gone six months. When you addressed the crew, what did you tell them . We have a job to do. Its like no other job that we have ever faced. You know me, i know you. I had your back before, i am going to have your back now. Reporter in his first interview, sardiello told cbs news, he wont wait for all the crew to clear quarantine before he heads back to sea. We have taken 45 days off from that business. Its a dangerous business. And so we have a lot of training to complete. Reporter after being screened and rescreened, more than half the crew is now back aboard. And the ship, all 1,086 feet of it, has been deep cleaned, but sardiello is taking no chances. You have to go through two different checks after being covid tested twice, and we have sidelined sailors for the slightest thing. Reporter the roosevelt lost one sailor to coronavirus. Now the rest of the crew has to bring the ship back to life. David martin, cbs news, washington. Odonnell and there is still much more news ahead on tonights cbs evening news. The passing of an n. F. L. Legend. We remember don shula and his greatest coaching achievement. And later, a special story for mothers day. How a moms love of cooking how a moms love of cooking became her daughters passion. , your money almost feke its frozen. With capital one, you can open a new savings account in about 5 minutes and earn five times the national average. This is banking reimagined. Whats in your w thisaturpain happens. Gined. Aleve it. Aleve is proven stronger and longer on pain than tylenol. All day strong. [woman hummi g to all you need is love and instrumental music] love is all you need. And finding new ways to take of ourselves. But you can still screen for colon cancer. Becausesodont wait. In early stag you can request it from home too. Ask your prescriber if cologuard is right for you. Or learn more about online prescribers at requestcologuard. Com. Its for people 45 plus at average risk for colon cancer, not high risk. False positive and negative results may occur. Ask about cologuard today. They were the first to have a vitamin verified by usp. An independent organization that sets strict quality and purity standards nature made, the 1 pharmacist recommended vitamin and supplement brand the 1 pharmacist recommended hey allergy muddlers. Achoo . Do your sneezes turn heads . Try zyrtec. It starts working hard at hour one. And works twice as hard when you take it again the next day. Zyrtec muddle no more. Odonnell legendary Miami Dolphins coach don today at his home in miami, florida. Shula is the winningest coach in n. F. L. History, with two super bowl victories, including the perfect, undefeated 1972 season. Before coach, he played seven seasons in the n. F. L. As a cornerback. Don shula was 90 years old. And here a heartwarming story. When nicholas lane got a 25 gift card from his grandparents, the nineyearold from massachusetts used it to buy groceries for his local food bank. Then his proud mother asked others to match it. 1,300 poured in, enough to fill the familys minivan. Nicholas explained some people lost their jobs, so i happy we have this. Up next, a mothers love. Why she wants to work behind a hot stove alongside her daughter even on mothers day. Its totally normal to have constipation with belly pain, straining, and bloating, again and again. No way. More exercise. More water. 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