Former Donald Trump spokesperson Hope Hicks testified emotionally at her one-time boss’ criminal hush money trial in Manhattan on Friday — and, argued legal expert Lisa Rubin on MSNBC, gave prosecutors new ammunition to secure a conviction. A key defense for the former president, noted Rubin, is to say that the alleged hush payments to adult film star Stormy Daniels were not a scheme to defraud the 2016 election, as Manhattan District Attorney Alvin Bragg argues, and were simply an effort to spare his family distress and embarrassment. But Hicks’ testimony seems to contradict that. MSNBC ancho…