A Newsmax anchor walked off the air in the middle of an interview after the show’s guest continued to insist that the 2020 presidential election was stolen. Newsmax invited Mike Lindell, founder and chief executive of My Pillow, to discuss Twitter’s decision to shut down the corporate MyPillow account after Lindell used it to tweet allegations about election fraud over the weekend. Lindell’s personal account was previously suspended permanently last week after Lindell, a close ally of former President Trump, posted similar claims about voter fraud. “Well, first mine was taken down because we have all the election fraud with...