'Do it': Former fixer Cohen testifies that he lied for Trump   

Former Trump Attorney Michael Cohen, left, and former US President Donald Trump.

Donald Trump's one-time fixer and the star prosecution witness in the former president's criminal trial testified Monday that he lied and bullied for his former boss whom he said told him to cover up an affair.Michael Cohen, once Trump's attack dog, gave calm, unemotional evidence against him, occasionally glancing at Trump who sat slouched in...