Reacting to Donald Trump’s stunning display of anger on a stage in Chicago before the National Association of Black Journalists convention, Mara Gay of the New Your Times editorial board told the panel on MSNBC’s “Morning Joe” that the ex-president is in fear for his future. Trump’s abrasive responses to questions from moderator Rachel Scott of ABC News led to gasps and nervous laughter from the assembled journalists and Gay contended that the pressure of watching Vice President Kamala Harris eclipse him on the polls has the former president in a panic. “I think lately, Donald Trump has been t…