Former Obama aide calls Trump a 'psychopath'

A former top adviser to President Barack Obama on Sunday labeled Donald Trump a "psychopath", saying the Republican presidential nominee met the clinical definition of the personality disorder. With a little more than two months to go before the Nov. 8 U.S. election, the comments by David Plouffe, a former senior adviser to President Barack Obama and manager of his 2008 presidential campaign, mark another escalation in a series of blows exchanged between Trump's camp and that of his Democrat riv