In the days and weeks after the 2020 elections, the Fox News Channel repeatedly broadcast false claims that then-President Donald Trump had been cheated of victory. Off the air, the network's stars, producers and executives expressed contempt for those same conspiracies, calling them "mind-blowingly nuts," "totally off the rails" and "completely bs" - often in far earthier terms. The network's top primetime stars - Tucker Carlson, Laura Ingraham and Sean Hannity - texted contemptuously of the claims in group chats, but also denounced colleagues pointing that out publicly or on television. Ingraham called Trump campaign attorney Sidney Powell "a bit...