David Adam has had obsessive-compulsive disorder for 20 years. In The Man Who Couldn't Stop, he chronicles his experiences -- and how medical understanding and treatment of OCD have changed over time.
Ava DuVernay's new film dramatizes a turning point in civil rights history. She says she wanted to "elevate [Selma] from a page in your history book and really just get ... into your DNA."
The New York Times' Ernesto Londono wrote editorials urging Obama to end the embargo. He tells of the changes he saw when he visited Cuba last month and how he sees the new relationship evolving.