Musician Ed Sheeran talks to Charlie Rose about songwriting.
Actor Richard Gere talks about playing a homeless man in the movie, "Time Out of Mind."
Actor David Oyelowo talks about playing hostage-taker Brian Nichols in the film "Captive."
Actress Lily Tomlin on her roles in "Grandma" and "Grace and Frankie."
Senator Claire McCaskill on Ferguson and criminal justice reform.
EPA Administrator Gina McCarthy talks about Obama's Climate Change Plan.
New York magazine editor Adam Moss on publishing in the digital age.
Former diplomat William Burns on the nuclear deal and "missed opportunities" with Iran.
Author Ta-Nehisi Coates talks about his new book on race, "Between the World and Me."
Astrophysicist Neil deGrasse Tyson addresses the question, "Are We Alone?"
VICE reporter Ben Anderson talks about reporting from Iraq and Afghanistan.
Comedian Aziz Ansari talks about the difference between dating online and in person.