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An envelope containing ricin was recently sent to the White House, which has prompted an official investigation, sources told the New York Times and CNN.According to New York Times sources, the exact location of the origins of the letter is unknown, but believe to have been sent from Canada. Mail sent to the White House is screened off site before reaching the complex.According to the CDC, Ricin is a poison found naturally in castor beans.“If made into a partially purified material or refined into a terrorist or warfare agent, ricin could be used to expose people through the air, food, or water,” the CDC said, adding that there is no known antidote for ricin.The White House has been the target of ricin mailings in the past. In 2013, the FBI confirmed two letters were sent to the White House containing ricin. 827

An Iowa family vacationing in Mexico was found dead Friday inside their condominium, according to police.The bodies of Kevin Wayne Sharp, his wife Amy Marie Sharp, their 12-year-old son Sterling and their 7-year-old daughter Adrianna were discovered during a welfare check by Mexican authorities at a vacation rental in Tulum, according to Mark Williams, chief dispatcher for the Creston Police Department in Iowa.A family member reported the Sharps as missing just after midnight, a news release from the police department said. Local police in Iowa made contact with the US State Department before Mexican authorities checked on the family at the coastal Caribbean condo, where they were found dead. 709

An alert for any brides-to-be: the wedding dress retailer David's Bridal announced this week it's planning to enter bankruptcy.So will brides with current orders be left out in the cold?David's Bridal CEO Scott Key said in a statement that for now the company's 300 stores will continue to operate and honor all orders and appointments.Jane Billingsley — who helps put together weddings at The Chapel in Nashville — says she can see why the wedding dress retailer may be facing tough financial times as more people buy wedding dresses online, or buy non-traditional styles."This millennial generation is coming up with things and it's like OK, we personalize it," Billingsley said.Billingsley says of the brides she sees, four out of five use David's Bridal in picking out a dress. 839

An Okeechobee, Florida boy on the autism spectrum is facing his fifth charge, and the boy's mother said she plans on fighting them all, while working to get her son back in school soon.The video his mom shot went viral last year.Scripps station WPTV in West Palm Beach is now learning there's more trouble for John Benjamin Haygood, the little boy in the middle of it all.His mother, Luanne Haygood, says the state has filed four additional felony charges against John Benjamin.She says the felonies, all of them for felony battery, came as a bit of a surprise, as the incidents in question took place in 2015.“I don't see the point in putting up four more charges that happened when he was 8 years old,” Haygood said. "There's a reason why we don't arrest 8-year-olds."Last year, she recorded video on her phone as school resource deputies took John Benjamin into custody, charging him with felony battery on a school employee.The now 11-year-old is on the autism spectrum, and his mom says it was an autism-related episode.The state prosecutor, however, said John Benjamin has more than 50 other documented incidents of physically aggressive behavior towards students and teachers.“There's so many 7- to 12-year-old boys with autism that are getting arrested for meltdowns and behavior that can be avoided of the schools know how to react,” Haygood said.Haygood said she is fighting back. “He's regressing educationally, he's regressing emotionally, he's not been around other children,” Haygood said.John Benjamin is set to have his next court date next month.WPTV reached out to the state attorney's office, but no one was available for comment Tuesday. 1715

As health officials around the world tack COVID-19 infection rates, two universities in the U.S. have partnered with Facebook to try to predict infections with real-time survey data.Dr. Alex Reinhart, an assistant teaching professor of statistics and data science at Carnegie Mellon University and a member of the Delphi Group, says that as health officials were struggling with testing capacity in the spring, they realized they might be able to predict infections by analyzing social media."They realized that if we could know when people are experiencing symptoms, they probably experience symptoms a few days before seeing a doctor. That's probably a few days before they get test results back and so that could potentially be an early indicator," Reinhart said.The Delphi Group reached out to Facebook, which agreed to help them survey its users."Every day Facebook takes a random sample of their active users that day in the United States and internationally and invites them through a little blurb at the top of their newsfeed that says, 'you can help coronavirus research' if you take this survey, which is voluntary," Reinhart said.Once Facebook users click on the survey button, it takes them to Carnegie Mellon's page for the survey. The University of Maryland also jumped on board with the project and conducted the survey for all international Facebook users.Facebook does not receive any survey data and only refers to the interested participants to the survey links. So far, more than 30 million people have taken the survey.Dr. Frauke Kreuter, who is working with the University of Maryland in Germany on the international side, says she's not aware of another global survey on COVID-19."There are two factors globally, I would say. One, is that many countries do not have good reporting systems and so they rely even more on alternative data sources. And the other one is, you want to compare yourself to other countries, but for that you need to have kind of the same measure in each country," Kreuter said. "And that's what we're lacking with a lot of measures right now because each country does there reporting slightly different."So far, Carnegie Mellon and the University of Maryland have been able to develop heat maps showing coronavirus symptoms across the country and world. Reinhart says they've been on par with COVID-19 infection rates being reported from health officials and says the survey has helped them identify patterns when it comes to mask-wearing and infection rates."In early September, we started asking questions about mask usage and we soon found that there is a striking difference in mask usage across the country," Reinhart said. "At the time, places that had lower mask usage seemed to be having a worse time in the pandemic."Reinhart says the survey results are helping them learn more about the effects of mask mandates. Researchers are hoping to continue the survey as the pandemic evolves — for example, they hope to begin gauging users on vaccine usage and skepticism in the coming months.The data is available for anyone to view and use."It's different from what you can get from cell phone mobility data that we see people use because we get to directly ask people what they're thinking, how they're feeling, what they're experiencing," Rinehart said. "We'd like as many people as possible to discover this data and use it for their own important research questions." 3430

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