 Former White House strategist Steve Bannon has begun serving a four-month prison sentence in Connecticut. Bannon was convicted two years ago of criminal contempt for ignoring congressional subpoenas. House Republicans have endorsed Bannon's efforts to get the conviction overturned. Hunter Biden has made good on a promise to sue the Fox News Channel. As NPR's David Folkenflik reports, the case stems from a series created and staged by Fox, imagining what a trial of the president's son might look like.