'Pathological liar': Bloomberg hits back at Trump 'Mini Mike' insult

* Bloomberg and Trump traded insults on Sunday* Martin O’Malley: ‘How do you fall for the Sanders scam?’Michael Bloomberg traded insults with Donald Trump on Sunday, calling the president “a pathological liar who lies about everything: his fake hair, his obesity and his spray-on tan”.The comment came in response to abusive tweets the president sent overnight.Calling the billionaire former New York City mayor “Mini Mike”, Trump said his rival for the Whit