There is further speculation that Donald Trump could soon be indicted in other criminal investigations, with the former president having already been charged in Special Counsel Jack Smith’s classified documents probe.On June 13, Trump pleaded not guilty to 37 federal offenses, including 31 counts of willful retention of classified documents under the Espionage Act, in a court in Miami, Florida.The indictment arrived after Trump became the first U.S. president in history to be charged with a crime. He was accused of 34 counts of falsifying business records as part of Manhattan District Attorney Alvin Bragg’s hush-money investigation. Donald Trump gestures after…