Terry Gross

Omar Saif Ghobash was 6 when an assassin killed his father, who was a diplomat from the United Arab Emirates. His new book is a collection of letters to his sons, urging them to reject extremism.

In addition to playing Princess Leia in the original Star Wars movies, Fisher was also the author of Postcards from the Edge and The Princess Diarist. Originally broadcast in 1990, 2004 and 2016.

Politico reporter Michael Crowley discusses President-elect Donald Trump's relationship with Russian President Vladimir Putin. "There's something I think we don't completely understand," Crowley says.