Fox News’ White House correspondent Peter Doocy comes out of his trailer with a full face of makeup, coat and tie, On sneakers, and slicked back hair. He’s on his way onto the floor of the United Center for his first TV hit of the night, on colleague Bret Baier’s 6 p.m. show, and even he can’t help to acknowledge the Democratic vibe shift in Chicago.
“I do think people needed an outlet to just be excited about something,” says Doocy, a towering 6’5”, who has has been...