An attorney for former President Donald Trump urged the federal judge overseeing his classified documents case not to issue a gag order against him on Monday during a tense hearing. Attorney Todd Blanche argued such an order could hinder Trump during his Thursday CNN debate against President Joe Biden. Blanche further argued that if Trump defended himself against any Biden attacks related to the case, he could wind up in a jail cell. Blanche and federal prosecutor David Harbach — who is working for Justice Department special counsel Jack Smith \– both made arguments about the proposal of a g…