Donald Trump could have lied to Fox News in an interview released Sunday, but it’s also possible he’s actually suffering from memory issues associated with cognitive decline, an attorney and show host argued. Trump told a Fox panel over the weekend that he didn’t say “Lock her up” referring to his 2016 presidential opponent, Hillary Clinton. Instead, he asserted, it was others, including his supporters at his rallies, who chanted the phrase about imprisoning his political opponent that election. The internet called Trump out on the lie immediately, sharing videos of instances in which Trump hi…