U.S. President Barack Obama (R) greets President-elect Donald Trump at inauguration ceremonies swearing in Trump as president on the West front of the U.S. Capitol in Washington, U.S., January 20, ... more 
U.S. President Barack Obama (R) greets President-elect Donald Trump at inauguration ceremonies swearing in Trump as president on the West front of the U.S. Capitol in Washington, U.S., January 20, 2017. REUTERS/Carlos Barria less 
1 / 30
Reuters | Photo By © Carlos Barria / Reuters / Reuters
Sat, Jan 21, 2017 8:15 PM EST