With the former President Donald Trump off Twitter and out of sight, Fox News host Tucker Carlson is taking up his place to feed his audience a steady diet of outrage and MAGA memes. CNN’s Brian Stelter explains.With the former President Donald Trump off Twitter and out of sight, Fox News host Tucker Carlson is taking up his place to feed his audience a steady diet of outrage and MAGA memes. CNN’s Brian Stelter explains.