Terry Gross

Historian Mary Elise Sarotte tells how NATO expanded into Eastern Europe after the fall of the U.S.S.R, and is now obligated to defend nations near Russia's war in Ukraine. Her book is Not One Inch.

Yovanovitch was relieved of her post following a smear campaign orchestrated by Trump lawyer, Rudy Giuliani. She also testified at Trump's first impeachment. Her new memoir is 'Lessons from the Edge.'

The host of NBC's Late Night host is used to facing fear with humor. And that's why, after his wife gave birth to their second son in the lobby of their apartment building, Meyers appeared on TV the next day to tell the story.