“Clear a path!” shouted the big shots of TV news as they tried to squeeze their way through reporters packed like sardines into the White House briefing room to get to their front-row seats. Tempers frayed, foreheads perspired and necks strained similar to those of passengers itching to get off a plane.The first press briefing of a new administration is always a standing-room-only event. This time, it was the second Donald Trump administration and the debut of Karoline Leavitt, who pointed out that she is the youngest person to serve as White House press secretary. The 27-year-old beats the record...