Ron DeSantis weighs in on former President Donald Trump's claim that he was going to be arrested Tuesday. Florida governor says Alvin Brack is 'pursuing a political agenda and weaponizing the office' A trio of Republican committee chairman announced a probe into Manhattan district attorney Alvin Brack. The lawmakers letter comes days after Trump said Brack intends to charge him in what would be the first ever indictment of a former US president.