New York Post: The head of Fox News called on Donald Trump to apologize over the billionaire presidential candidate’s latest social-media fusillade against network star Megyn Kelly. Fox News CEO Roger Ailes slammed Trump for tweeting and re-tweeting a flood of insults against Kelly when she returned to the anchor’s chair at “The Kelly File” on Monday night. “Donald Trump’s surprise and unprovoked attack on Megyn Kelly during her show last night is as unacceptable as it is disturbing.”