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A former top White House official on Thursday delivered a full-throated rebuttal to the "fictional narrative" pushed by President Donald Trump and his GOP allies, while a US diplomat in the Ukrainian embassy provided impeachment investigators with a firsthand account of the President asking for an investigation of his political opponent.Fiona Hill, who served as Trump's top Russia adviser until she left the administration this summer, warned the House Intelligence Committee as part of the impeachment inquiry's last scheduled public hearing that the Kremlin is prepared to strike again in 2020 and remains a serious threat to American democracy that the United States must seek to combat."Based on questions and statements I have heard, some of you on this committee appear to believe that Russia and its security services did not conduct a campaign against our country — and that perhaps, somehow, for some reason, Ukraine did," Hill said. "This is a fictional narrative that has been perpetrated and propagated by the Russian security services themselves."Hill is testifying on Capitol Hill on Thursday alongside 1132

The clock strikes midnight, and it's time to lose the extra 20 pounds. Well, not so fast. "If you're wanting to lose weight, and there is actually a reason behind it, I think it's going to give you more power,” says registered dietician Jessica Crandall Snyder. Maybe the reason is to play with your kids or grandkids, run a marathon or lower your cholesterol. Whatever it might be, Snyder says to start slow and spend the month of January testing the weight loss water. "It's kind of like a relationship or marriage,” she says. “You don't just jump into marriage, right? You go through the dating process to see if it's the right fit." Next, tell a friend about your weight loss plan. It can help hold you accountable. Then, begin working on replacing your old habits with new ones. For example, you can start with getting rid of the junk food in your house and replacing it with healthy food. Now, create a plan."I always say there should be three levels of plans,” Snyder says. If you're ever tempted to try a fad diet, Snyder says that’s a recipe for disaster. "I’ve seen so many people fail and get off track,” she says. “Then, it’s not a resolution or healthy habits, and it's not going to be successful." Remember, it's not always about the number on the scale. "The pounds themselves don't actually reflect the success along the way,” Snyder says. “It’s more of the energy and habits you have along the way." So before you ring in 2019, find the meaning behind your resolution. "You have to have a bigger meaning, a bigger purpose as to why you're doing that to really achieve success," Snyder stresses. 1630

A Green Bay, Wisconsin, Police K9 is continuing to recover from stab wounds he received during an arrest on Sunday, police say. 140

A homeless man accused of using a metal rod to bludgeon four other homeless men to death in New York has appeared in court on Sunday.Prosecutors said he was arrested holding the murder weapon covered with blood and hair, and admitted that he was the person in a video of one of the attacks.Randy Santos was arraigned on charges of murder and attempted murder for the bloody rampage that happened early on Saturday in Manhattan's Chinatown.The 24-year-old did not enter a plea and was not granted bail.A fifth homeless man who was injured in the attacks remained hospitalized in critical condition Sunday. 616

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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