Sen. Bernie Sanders (I-Vt.), a 2020 White House hopeful, on Sunday dismissed concerns that his status as a self-proclaimed democratic socialist would be a liability in a general election and said President Trump’s description of his ideology as “communist” was inaccurate. “Obviously I am not a communist,” Sanders told host Chris Wallace on “Fox News Sunday” in response to a clip of Trump using the designation in a Fox News interview, adding that Trump “maybe doesn’t know the difference.” Sanders also called Trump a “pathological liar” for claiming Sanders was “married in Moscow.” Wallace continued to press Sanders on how...