"Man, he didn't want to answer that," Lesley Stahl says of President Trump's response to her question about pledging not to fire Robert Mueller. "But you know something? He enjoyed the sparring." For more from behind the scenes of the president's 60 Minutes interview, visit https://cbsn.ws/2OmSO37 | 60 Minutes

Tonight, an inside look at the government’s ambitious program to get a COVID-19 vaccine to 300 million Americans: Operation Warp Speed. https://cbsn.ws/36ecso1 | 60 Minutes

Watch more of Norah O’Donnell’s interview with Joe Biden, Sunday. | 60 Minutes

Tomorrow, Bill Gates talks with Anderson Cooper about what he says is the biggest challenge ever faced by humanity: climate change. https://cbsn.ws/37b3V6A | 60 Minutes