Donald Trump Inauguration: Historic photos & live updates

President-elect Donald Trump waits to stop out onto the portico for his Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

This is a developing story.

Update: 12:51 p.m. – Former President Barack Obama departs from Washington D.C.

Former President Barack Obama waves as he boards a Marine helicopter during a departure ceremony on the East Front of the U.S. Capitol in Washington, Friday, Jan. 20, 2017, after President Donald Trump was inaugurated. (AP Photo/Evan Vucci)

Update: 12:48 p.m. – President Donald Trump & Former President Barack Obama pause for a moment before Obama departs via Marine Helicopter.

President Donald Trump and former President Barack Obama talk, as they pause on the steps of the East Front of the U.S. Capitol as the Obama’s depart, Friday, Jan. 20, 2017 in Washington. (AP Photo/Alex Brandon)

Update: 12:43 p.m. – President Donald J. Trump leaving Capitol Hill

President Donald Trump leaves after taking the presidential oath, Friday, Jan. 20, 2017, on Capitol Hill in Washington. (Saul Loeb/Pool Photo via AP)

Update: 12:23 p.m. – President Donald Trump speaks to the American people.

US President Donald Trump acknowledges the crowd during the Presidential Inauguration at the US Capitol in Washington, DC, on January 20, 2017. / AFP PHOTO / POOL / SAUL LOEB

Update: 12:16 p.m. – The 45th President of the United States, Donald J. Trump, begins his speech.

President Donald Trump gives a thumbs after being sworn in as the 45th president of the United States during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

Update: 12:00 p.m. – Donald Trump is sworn in as the 45th president of the United States by Chief Justice John Roberts as Melania Trump looks on during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Matt Rourke)

Donald Trump is sworn in as the 45th president of the United States by Chief Justice John Roberts as Melania Trump looks on during the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Matt Rourke)

Update: 11:21 a.m. – President-elect Donald Trump waits to stop out onto the portico for his Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

President-elect Donald Trump waits to stop out onto the portico for his Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

Update: 11:11 a.m. – The motorcade with Vice President-elect Mike Pence heads down Pennsylvania Avenue to the Capitol for the presidential inauguration Friday, Jan. 20, 2017, in Washington. (AP Photo/Alex Brandon)

The motorcade with Vice President-elect Mike Pence heads down Pennsylvania Avenue to the Capitol for the presidential inauguration Friday, Jan. 20, 2017, in Washington. (AP Photo/Alex Brandon)

Update: 11:08 am – Both President Obama & President-elect Donald J. Trump head to the Capitol.

President Barack Obama and President-elect Donald Trump’s motorcade drives down Pennsylvania Avenue for the 58th Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Susan Walsh)

Update: 11:06 am – Former Presidential Bill Clinton and wife Hillary Clinton arrive on the West Front of the Capitol in Washington, Friday, Jan. 20, 2017, for the presidential inauguration of Donald Trump. (Win McNamee via AP, Pool)

Former Presidential Bill Clinton and wife Hillary Clinton arrive on the West Front of the Capitol in Washington, Friday, Jan. 20, 2017, for the presidential inauguration of Donald Trump. (Win McNamee via AP, Pool)

Update: 10:48 a.m. – President Barack Obama, first lady Michelle Obama, President-elect Donald Trump and Melania Trump stand at the White House in Washington, Friday, Jan. 20, 2017. (AP Photo/Evan Vucci)

President Barack Obama, first lady Michelle Obama, President-elect Donald Trump and Melania Trump stand at the White House in Washington, Friday, Jan. 20, 2017. (AP Photo/Evan Vucci)

Update: 9:51 a.m. – President-elect Donald Trump and his wife Melania, accompanied by their Secret Service detail, arrives for a church service at St. John’s Episcopal Church across from the White House in Washington, Friday, Jan. 20, 2017, on Donald Trump’s inauguration day. (AP Photo/Alex Brandon)

President-elect Donald Trump and his wife Melania, accompanied by their Secret Service detail, arrives for a church service at St. John’s Episcopal Church across from the White House in Washington, Friday, Jan. 20, 2017, on Donald Trump’s inauguration day. (AP Photo/Alex Brandon)