U.S. First Lady Michelle Obama, bottom row center, acknowledges applause from astronaut Scott Kelly, top row second right, aid worker Alan Gross, a former Cuban prisoner, top row center, his wife Judy Gross, top row second right, and other attendees 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. 20, 2015. Obama declared the U.S. economy healed and said the nation now must begin work to close the gap between the well-off and the wanting. Photographer: Pete Marovich/Bloomberg via Getty Images
