Kathy Griffin has hit out at Donald Trump after he viciously tore into the hosts of Morning Joe. The comedian accused the president of 'punching down' after he attacked 'low I.Q. Crazy Mika' and 'Psycho Joe' in Thursday morning tweets for trash talking him on their show - prompting a huge backlash against Trump. Griffin, who has kept a relatively low profile since she sparked outrage by posting a mock-up of Trump's severed head earlier this month, criticized Trump's tweets and accused him of bullying those less powerful than himself. 'POTUS likes to punch down. Whether it's anchors, US Attorneys,...