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.
Barack and Michelle Obama cast their votes at a polling place in Chicago on Nov. 4, 2008.
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.
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.
The Obamas talk backstage before an event for the United We Serve service project at Fort McNair in Washington, DC, on June 25, 2009.
Michelle and Barack Obama watch the fireworks over the National Mall from White House on July 4, 2009.
The Obamas are greeted by guests attending the Kennedy Center Honors reception in the Grand Foyer of the White House on Dec. 6, 2009.
Michelle Obama’s hand rests on her husband’s during their tour of St. Andrews Bay in Panama City Beach, Florida, on Aug. 15, 2010.
Barack Obama stands by a cutout picture of his wife during a visit to Miami Central High School on March 4, 2011.
The Obamas react as the car carrying Queen Elizabeth and Prince Philip, Duke of Edinburgh, arrives at Winfield House in London on May 25, 2011.
Michelle Obama reacts as Barack Obama soothes a crying baby at the Congressional Picnic on the South Lawn of the White House on June 15, 2011.
Michelle Obama waits to greet her husband upon his arrival at John F. Kennedy International Airport in New York on June 14, 2012.
The Obamas look out at the Chicago skyline on June 15, 2012.
Barack and Michelle Obama on the “Kiss Cam” during an Olympic basketball exhibition game between the United States and Brazil men’s national teams, in Washington, DC, on July 16, 2012.
Barack and Michelle Obama walk to their car following his speech at the Democratic National Convention on Sept. 6, 2012, in Charlotte, North Carolina.
Barack and Michelle Obama, joined by members of the White House staff, pause during a moment of silence to mark the 11th anniversary of the Sept. 11 terrorist attacks, on Sept. 11, 2012.
Michelle Obama listens to her husband’s remarks following a meeting with a group of mothers in the Oval Office on Dec. 18, 2013, to discuss how health care reform affects their families.
President Barack Obama is sworn in at the presidential inauguration on Jan. 21, 2013, in Washington, DC, after his re-election.
The Obamas dance at the Commander-in-Chief’s Inaugural Ball at the Walter Washington Convention Center in Washington, DC, on Jan. 21, 2013.
Barack and Michelle Obama pay their respects to the slain soldiers at a memorial service at Fort Hood in Killeen, Texas, on April 9, 2014.
Barack Obama kisses his wife during the 136th annual Easter Egg Roll on the South Lawn of the White House on April 21, 2014.
The Obamas announce their “Let Girls Learn” initiative in the East Room of the White House on March 3, 2015.
The Obamas hold hands as they listen to Rep. John Lewis speak during an event to commemorate the 50th anniversary of Bloody Sunday and the Selma to Montgomery Civil Rights Marches, at the Edmund Pettus Bridge in Selma, Alabama, on March 7, 2015.
Barack and Michelle Obama pose for photos at the Instagram #GimmeFive photo booth in the East Room of the White House during the annual Easter Egg Roll on April 6, 2015.
Barack Obama jokes with his wife as they welcome children to a kids’ “state dinner” at the White House on July 10, 2015.
Michelle Obama adjusts her husband’s tie as they await the arrival of Chinese President Xi Jinping and his wife, Peng Liyuan, for a state dinner at the White House on Sept. 25, 2015.
Michelle Obama cleans her husband’s chin before the arrival of Nordic leaders at the White House on May 13, 2016.
Michelle Obama cleans her husband’s nose before the arrival of Singapore Prime Minister Lee Hsien Loong at the White House on Aug. 2, 2016.
Michelle and Barack Obama await Prime Minister Lee Hsien Loong and his wife, Ho Ching, at the White House on Aug. 2, 2016.
Michelle Obama hugs her husband after his farewell address at McCormick Place in Chicago on Jan. 10, 2017.