CBS Sunday Morning, January 24, 2021

David Pogue examines how extreme weather events are creating "climate refugees." Ted Koppel talks with Dr. Anthony Fauci about government efforts against the coronavirus. Kelefa Sanneh looks at businesses deciding whether to allow employees to continue working from home. Mark Whitaker interviews Pennsylvania Lt. Gov. John Fetterman, Lee Cowan looks back at the career of broadcaster Larry King, and CBS News Correspondent Ben Tracey, who reported on Trump throughout his four year term, looks back on the presidency of Donald Trump.