Attorneys for former President Donald Trump are trying to block ex-Vice President Mike Pence from testifying in a special counsel investigation of Trump’s efforts to overturn the 2020 election, NBC News reported Monday. The latest move in the sealed court proceedings came less than a week after Pence said he would not fight a judge’s order for his testimony before the federal grand jury involved in the probe. Trump’s legal team has appealed that order from U.S. District Judge James Boasberg in Washington, D.C., NBC reported, citing a source familiar with the litigation. The notice to the U.S. Court of...