President Donald Trump waves as he walks with first lady Melania Trump during the inauguration parade on Pennsylvania Avenue in Washington, Friday, Jan. 20, 2016. (AP Photo/Evan Vucci, Pool)
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President Donald Trump waves as he walks with first lady Melania Trump during the inauguration parade on Pennsylvania Avenue in Washington, Friday, Jan. 20, 2016. (AP Photo/Evan Vucci, Pool)
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WASHINGTON, DC - JANUARY 20:  President Donald Trump dances with wife Melania Trump at the Liberty Inaugural Ball on January 20, 2017 in Washington, DC.  The Liberty Ball is the first of three inaugural balls that President Donald Trump will be attending.  (Photo by Rob Carr/Getty Images)
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WASHINGTON, DC - JANUARY 20: President Donald Trump dances with wife Melania Trump at the Liberty Inaugural Ball on January 20, 2017 in Washington, DC. The Liberty Ball is the first of three inaugural balls that President Donald Trump will be attending. (Photo by Rob Carr/Getty Images)
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WASHINGTON, DC - JANUARY 20:  Spectators fill the National Mall in 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 Alex Wong/Getty Images)
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WASHINGTON, DC - JANUARY 20: Spectators fill the National Mall in 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 Alex Wong/Getty Images)
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WASHINGTON, DC - JANUARY 20:  Protesters scuffle with police during an anti-Trump demonstration on January 20, 2017 in Washington, DC. Protesters attempted to block an entrance to the inauguration ceremony. President-elect Donald Trump will be sworn in as the 45th U.S. President later today.  (Photo by Mario Tama/Getty Images)
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WASHINGTON, DC - JANUARY 20: Protesters scuffle with police during an anti-Trump demonstration on January 20, 2017 in Washington, DC. Protesters attempted to block an entrance to the inauguration ceremony. President-elect Donald Trump will be sworn in as the 45th U.S. President later today. (Photo by Mario Tama/Getty Images)
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Watch live and follow along with the inauguration of 45th President Donald Trump.