Brian Graham's portraits of photographer Robert Frank. Robert Frank is considered one of the greatest photographers of the last century, but the man behind the camera always remained enigmatic.

(RNS) — In his new book, 'Muhammad, the World-Changer: An Intimate Portrait,' biographer Mohamad Jebara takes long-established sources and weaves them together for a fresh telling of a familiar story.

Candy died in 1994 at age 43. Now, a new Amazon Prime documentary does a fine job of profiling a gifted entertainer who was also, by all accounts, a very sweet human being. This is FRESH AIR. John ...