A man stands in line at Miami International airport to board a charter flight to Havana, Cuba. Travelers often fly to Cuba from the U.S. with piles of goods, despite a decades-long trade embargo. David Gilkey/NPR hide caption

Blue agaves grow in a plantation for the production of tequila in Arandas, Jalisco state, Mexico, in December 2010. In the past 20 years, tequila has become fashionable all over the world, demonstrating that producers' international sales strategy has been a great success. Hector Guerrero/AFP/Getty Images hide caption

They mean well. iStockPhoto hide caption

Amish show up at a makeshift clinic to get vaccinated against the measles. There's been an outbreak of measles among the Amish in central Ohio. Sarah Jane Tribble/Sarah Jane Tribble hide caption

Cuban entrepreneur Barbara Fernandez Franco oversees two employees in the small living room of her home in Havana, the Cuban capital. Her boyfriend, Michel Perez Casanova (right), works in the tourism industry but also helps with her business. David Gilkey/NPR hide caption

President Obama (aka the bear) walks to lunch at a Chipotle restaurant Monday. Larry Downing/Reuters /Landov hide caption

Former Treasury Secretary Henry Paulson says he hopes a new study can influence the business community by applying the science of risk management. iStockphoto hide caption

For homes near the Hague River in downtown Norfolk, flooding is now a regular event. On a calm day, at high tide, the water laps just inches from the top of the barrier. Yuki Noguchi/NPR hide caption

Yves Saint Laurent works with a model at his Paris fashion house in 1965. A new film follows the designer's rise in the fashion world. Reg Lancaster/Getty Images hide caption