Analyst Mark Halperin: Biden White House run would be ‘tough, but doable’


Mark Halperin, the co-managing editor of Bloomberg Politics, tells Savannah Guthrie that Joe Biden “has certainly hurt himself” in a potential White House run by waiting so long to get in. Still, Halperin considers a Biden run “tough by doable.” He also says that Hillary Clinton’s appearance before the Benghazi committee Tuesday could actually benefit her. On the Republican side, Halperin advises, “Don’t underestimate Ben Carson.”