Tourists fill the famous La Bodeguita del Medio bar where U.S. author Ernest Hemingway used to drink in Old Havana, Cuba. Desmond Boylan/AP hide caption

itoggle caption Desmond Boylan/AP

American tourists, like these visitors taking a guided tour in May, still have to provide one of 12 authorized reasons — such as visiting family or engaging in humanitarian work — for travel to Cuba. Desmond Boylan/AP hide caption

itoggle caption Desmond Boylan/AP

The Red Cross funded these homes in the Parc Tony Colin community in Bon Repos, Haiti, after the 2010 earthquake, but residents say the structures are starting to deteriorate from water damage. Newly obtained internal reports raise questions about how the Red Cross spent nearly $500 million in Haiti. Marie Arago for NPR hide caption

itoggle caption Marie Arago for NPR

Secretary of State John Kerry spoke with NPR's Steve Inskeep at the State Department. Kerry said if Congress or a future president reverses a nuclear control agreement with Iran, U.S. credibility will suffer. Kainaz Amaria/NPR hide caption

itoggle caption Kainaz Amaria/NPR

The Rubik's Cube world championships were held in Sao Paulo, Brazil, over the weekend, drawing participants from more than 40 countries. The winner completed his cube in 5.69 seconds. Lourdes Garcia-Navarro/NPR hide caption

itoggle caption Lourdes Garcia-Navarro/NPR