The Daulatdia brothel is the largest in Bangladesh, with more 2,000 prostitutes. Many arrived here after being kidnapped by gangs, sold by family members or lured with promises of good jobs. Lisa Wiltse/Corbis hide caption

itoggle caption Lisa Wiltse/Corbis

Jeffrey Fowle, an American who had been detained in North Korea, spoke to The Associated Press last month in Pyongyang. Fowle was released by North Korean authorities and flown back to the U.S. on Tuesday. Wong Maye-E/AP hide caption

itoggle caption Wong Maye-E/AP

Thomas Nellon (left), 17, and his brother Johnson Nellon, 14, of Liberia smile at their mother in the arrivals area at John F. Kennedy International Airport in New York earlier this month. The brothers received a health screening upon arrival. The U.S. says it will step up screening measures for arrivals from Ebola-affected West African countries. Craig Ruttle/AP hide caption

itoggle caption Craig Ruttle/AP

President Obama casts an early ballot for the midterm elections at the Dr. Martin Luther King Community Service Center in Chicago on Monday. Brendan Smialowski/AFP/Getty Images hide caption

itoggle caption Brendan Smialowski/AFP/Getty Images