First Lady Michelle Obama, center, waves to the crowd as she is introduced during U.S. President Barack Obama's State of the Union address to a joint session of Congress at the Capitol in Washington, D.C., U.S., on Tuesday, Jan. 12, 2016. Obama said he regrets that political divisiveness in the U.S. grew during his seven years in the White House and he plans to use his final State of the Union address Tuesday night to call for the nation to unite. Photographer: Drew Angerer/Bloomberg via Getty Images

First Lady Michelle Obama, center, waves to the crowd as she is introduced during U.S. President Barack Obama's State of the Union address to a joint session of Congress at the Capitol in Washington, D.C., U.S., on Tuesday, Jan. 12, 2016. Obama said he regrets that political divisiveness in the U.S. grew during his seven years in the White House and he plans to use his final State of the Union address Tuesday night to call for the nation to unite. Photographer: Drew Angerer/Bloomberg via Getty Images