Terry Gross

The physician and anthropologist has spent 30 years treating patients in Haiti. In Haiti After The Earthquake, he details what it was like on the ground in the days after the 2010 quake — and why the country is still struggling to recover.

Sally H. Jacobs' new biography, The Other Barack, follows the troubled life of Barack Obama Sr. — from Kenya to Hawaii and back. Jacobs believes that if Obama Sr. had played a larger role in his son's life, Obama probably wouldn't have become president.

Mark Krikorian runs the Center for Immigration Studies, a think tank that advocates for "low immigration" and "high enforcement" of current laws. He explains why the journalist who recently came out as an undocumented immigrant in the New York Times Magazine should return to the Philippines.