Do solemnly swear. Donald Trump took the oath of office just before noon becoming the 45th president of the United States. Thousands of spectators [UNKNOWN] the national mall to witness his swearing in ceremony. In his inaugural address, the new president promised to more prosperous America for all. Today We are not merely transferring power from one administration to another or from one party to another but we are transferring power from Washington DC and giving back to you the people. Earlier the Trump family attended church service followed by coffee at the White House with now former President and Mrs. Obama. The two leaders then shared a limousine ride to Capital Hill for the inaugural ceremonies. It's a really exciting event to be a part of. Away from the capital, protesters clashed with police who were using pepper spray to control the crowds. Emotions are high. A lot of anger and fear for the type of policies he gonna Have regulating women's rights and people of color. Just before President Trump took his oath, Vice President Mike Pence was sworn in by Supreme Court Justice Clarence Thomas. The noontime ceremony was just part of a day full of events here in Washington. At 3 PM Eastern, the new President will meet the parade from Capitol Hill through the streets of Washington, to the White House. Then this evening the President is expected to attend three inaugural balls. As for the Obama's they departed Capitol Hill on a helicopter headed toward a vacation in California. Julie Chen CBS News, Capitol Hill.