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WASHINGTON, DC - JANUARY 20: U.S. Vice President Mike Pence (L) takes the oath of office from Supreme Court Justice Clarence Thomas (R) as his wife Karen Pence holds the Bible, 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)

WASHINGTON, DC - JANUARY 20:  U.S. Vice President Mike Pence (L) takes the oath of office from Supreme Court Justice Clarence Thomas (R) as his wife Karen Pence holds the Bible, 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)