Rep. Alcee Hastings (D-FL) joked over the weekend that it would be a "catastrophe" if anybody jumped in after President Trump if he fell into the Potomac River, which goes through Washington, D.C. Hastings said he was borrowing the joke from Ari Silver, the son of former Florida state lawmaker Barry Silver. The Daily Caller has the video. “I will tell you one joke,” Hastings said at a rally in Sunshine, FL. “Do you know the difference between a crisis and a catastrophe?” “‘A crisis is if Donald Trump falls into the Potomac River and can’t swim,'” Hastings said, retelling...