Alan Dershowitz, a frequent defender of President Donald Trump, said special counsel Robert Mueller’s report will be “devastating” for the president.The Harvard Law professor emeritus told ABC News Chief Anchor George Stephanopoulos that he believes the president will have to navigate the political impact of a potentially damning final report from the special counsel. “I think the report is going to be devastating to the president and I know that the president's team is already working on a response to the report,” Dershowitz said on "This Week" Sunday. Dershowitz added that he believes the report, although it will have a...