POSTED: Monday, January 21, 2013 - 1:00pm
UPDATED: Monday, January 21, 2013 - 1:04pm
NBC NATIONAL NEWS — President Obama was sworn in for his second term at a stirring ceremony in Washington D.C. today.
The president and vice president were both sworn in for their second term.
Despite the cold, an estimated 700,000 people were on hand to witness the event.
The swearing-in ceremony was capped off with a traditional 21 gun salute.