WASHINGTON, DC - JANUARY 20:  U.S. President-elect Donald Trump (2nd L) and his son Eric Trump greet (L-R) President Barack Obama, Vice President Joe Biden and Senate Minority Leader Charles Schumer (D-NY) as they arrive for Trump's inauguration on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In today's inauguration ceremony Donald J. Trump becomes the 45th president of the United States.  (Photo by Chip Somodevilla/Getty Images)