Jessica Roth, Former Federal Prosecutor and Law Professor at Cardozo Law School, discusses the start of the first criminal trial of former President Donald Trump in New York. She talks about the difficulty the judge is having selecting jury members and excusing them if they cannot be fair and impartial. Roth explains why the judge has made this decision and whether or not this will prolong the trial. She speaks with Joe Mathieu on Bloomberg’s "Balance of Power."