NEW ORLEANS, LA - AUGUST 27: U.S. President Barack Obama speaks during an event to mark the 10th anniversary of Hurricane Katrina on August 27, 2015 in New Orleans, Louisiana. President Obama spoke at the Andrew P. Sanchez & Copelin-Byrd Multi-Service Center located in the Lower 9th Ward, a largely African-American neighborhood that was one of the hardest hit by the storm. (Photo by Joe Raedle/Getty Images)
