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Democratic presidential hopeful Sen. Barack Obama is hugged by his wife, Michelle Obama, before his speech at a primary night rally in the gymnasium at the Nashua South High School on Jan. 8, 2008, in Nashua, New Hampshire.
Jae C. Hong / AP
Barack and Michelle Obama cast their votes at a polling place in Chicago on Nov. 4, 2008.
Chip Somodevilla / Getty Images
President Barack Obama dances with first lady Michelle Obama during the Western Inaugural Ball on Jan. 20, 2009, in Washington, DC.
Barack and Michelle Obama share a private moment in a freight elevator at an inaugural ball in Washington, DC, on Jan. 20, 2009.
Larry Downing / Reuters
President Barack Obama’s desk in the Oval Office of the White House on Feb. 2, 2009.
Barack and Michelle Obama dance while the band Earth, Wind and Fire performs at the Governors Ball in the State Dining Room of the White House on Feb. 22, 2009.
Barack Obama hugs the first lady in the Red Room beside Senior Adviser Valerie Jarrett, prior to the National Newspaper Publishers Association (NNPA) reception on March 20, 2009.
Pete Souza / The White House