Former Fox News host Bill O’Reilly reportedly threatened to sue a Politico reporter over an article revealing that sales for his “History Tour” with former President Trump were low, citing conversations with venue ticketing officials. Politico’s Daniel Lippman on Friday reported that tickets for the tour, which has four stops scheduled at locations in Texas and Florida this December, went on sale June 14, though venue officials said sales have so far been slow compared with other events held at the arenas. [cut] However, Trump and O’Reilly have both pushed back on Politico’s reporting, with Trump spokeswoman Liz Harrington saying...