Hosted by Jane Pauley: In our cover story, David Pogue examines how extreme weather events are creating "climate refugees." Plus: 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; Seth Doane meets Italian artisans who are keeping alive their country's fashion industry hard-hit by the pandemic; Mark Whitaker interviews Pennsylvania Lt. Gov. John Fetterman; and Lee Cowan looks back at the career of broadcaster Larry King.

In our cover story, Erin Moriarty investigates how some businesses are being affected by a shortage of staff - and how lower-wage workers are finding new career opportunities. Plus: Martha Teichner looks at how, 20 years later, 9/11 is being remembered and taught; John Dickerson talks with Pulitzer Prize-winning photographer Richard Drew about the searing pictures he took on 9/11; Tracy Smith sits down with actor Jeff Daniels, star of "American Rust"; Mo Rocca finds out what it takes to be a ball person at the U.S. Open; and Ben Tracy interviews Linda Christensen, who for half a century was the Minnesota State Fair's butter sculptor.