Sean Hannity is curiously close to President Donald Trump — so close that some say he may as well have a desk in the Oval Office. In recent weeks, the Fox News host has gone from covering the news to being in the headlines. Nicole Hemmer, author of “Messengers of the Right,” explains how the man near the top of the conservative media’s totem pole might influence the president.Learn more about your ad choices. Visit podcastchoices.com/adchoices