First Lady Michelle Obama is interviewed during a taping of the “Late Show with David Letterman” at the Ed Sullivan Theater in New York, N.Y., March 19, 2012.
President Barack Obama walks with Brazilian President Dilma Rousseff following the arrival of First Lady Michelle Obama, and daughters Sasha and Malia, at the Palacio do Alvorada in Brasilia, Brazil, March 19, 2011
President Barack Obama practices his golf swing at an outdoor hold prior to an event at the Miguel Contreras Learning Center in Los Angeles, Calif., March 19, 2009.
first lady Michelle Obama (R) speaks to women leaders as White House Social Secretary Desiree Rogers (L) looks on in the Diplomatic Room of the White House, prior to her visit to Anacostia High School, March 19, 2009 in Washington, DC. The first lady met with women at the top of their fields before dispatching them to speak to students at local schools on dreams achieving and career goals to mark the Women’s History Month.