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A man cleans a well-preserved colorful mosaic floor of an ancient Roman villa archaeologists have revealed among vineyards near the northern city of Verona, Italy. The official in charge of archaeology Verona province, Gianni de Zuccato, on Friday said the mosaics appeared to be ‘’in a good state of conservation,’’ from what they are able to observe after gingerly digging a trench between vineyards in the hills of Valpolicella, known for its full-bodied red wine. (Soprintendenza ABAP Verona via AP) 515

....through their country and our Southern Border. Mexico has for many years made a fortune off of the U.S., far greater than Border Costs. If Mexico doesn’t immediately stop ALL illegal immigration coming into the United States throug our Southern Border, I will be CLOSING.....— Donald J. Trump (@realDonaldTrump) March 29, 2019 342

WASHINGTON, D.C. – Could foreign parts in voting machines be putting the U.S. election at risk for hacking? It’s a question that lawmakers have been exploring as they seek answers from top bosses at three major voting manufacturers. Tom Burt, the President and CEO OF Election Systems & Software, appeared confident as he testified before the House Administration Committee last week. “We’ve seen no evidence that our voting systems have been tampered with in any way,” said Burt. The companies that make vote tabulation systems say they welcome federal oversight of election infrastructure and need help securing their supply chains, especially for voting machine parts made in foreign countries. “Several of those components, to our knowledge, there is no option for manufacturing those in the United States,” explained Dominion Voting Systems CEO John Poulos. Cyber and national security experts say antiquated and paperless voting machines pose the most significant risk to the U.S.’s election infrastructure. Matt Blaze, a Professor of Law & Computer Science at Georgetown University, testified before the committee that even the scanners that record paper ballot selections can be tampered with. “It’s simply beyond the state of the art to build software systems that can reliably withstand targeted attack by a determined adversary,” said Blaze. In the wake of Russian meddling in the 2016 election, congress is pumping nearly a billion dollars into making voting machines safer.“We're definitely in a much better position today than we were at the end of 2016,” said Liz Howard, an attorney with the nonprofit, nonpartisan Brenan Center for Justice in Washington. She also testified at last week’s hearing. “So, no machine is 100 percent secure. Election officials’ goal is to make the most resilient election system that they possibly can,” said Howard. Some are calling for regular election audits, more resources for state voting officials and the phasing out of all paperless voting machines. The Brennan Center estimates only about half of the states that used paperless voting machines in 2016 will continue to use them in 2020. Those eight states include Indiana, Kansas, Kentucky, Louisiana, Mississippi, New Jersey, Tennessee and Texas. Some assert that requiring a paper ballot is the only way to have a reliable back-up of each vote. “We absolutely need to have a paper record of every vote cast. Right. And that is a foundational election security measure,” said HowardWith top U.S. intelligence officials warning that foreign powers like Russia and Iran are intent on undermining American elections, experts say there is at least widespread agreement that election security is national security. 2745

A Madison father needs help finding the only thing his son ever held, a little teddy bear. Patrick Kempfer lost his son to an infection stemming from underdeveloped lungs at the beginning of the year. ="This little bear is the only thing of mine that Journey held. If anyone happens to see it, please retrieve it and/ or contact me immediately," said Kempfer in an interview with 392

Scientists are working to eliminate a type of heart disease in dogs using gene therapy. They're zoning in on a heart condition called mitral valve disease that’s common in 6% of dogs. Scientists are using Cavalier King Charles spaniels for the research. They tend to develop it at a younger age. Scientists at Tufts University have already tested gene therapy in mice. A virus is injected into them to deliver DNA to cells which causes them to create a protein. What it essentially does is stops the heart valve from getting thicker, stopping the valve from leaking. Researchers are now moving on to testing this in dogs. But they think the treatment could go beyond just canines. “Many of the dog diseases are naturally occurring and really great models for human disease,” says Dr. Vicky Yang, a veterinary cardiologist and research assistant professor at Cummings School of Veterinary Medicine at Tufts University. “And I can see this, if it becomes successful in dogs, potentially going into thinking about treatment for humans for mitral valve disease.”The biotech company behind the treatment agrees. It says it could also expand beyond heart problems. “I think a larger question, though, is if we are able to prove this thesis of treating aging, making the animal generally healthier, could also treat heart failure, what other diseases could we treat in dogs?” says Daniel Oliver, the CEO of Rejuvenate Bio. “And could we progress this treatment onto past dogs and other animals and possibly humans?” The gene therapy would only be used for dogs just starting to experience heart problems.Researchers still need to make sure the gene therapy is safe for all breeds before they make it available to the public. 1730

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