At the 2009 presidential inauguration, Barack Obama and Supreme Court Chief Justice John Roberts famously bungled their lines, forcing the two men to hold a second swearing-in in front of a private audience a day later. Today, we'll be watching to see if they have finally gotten their lines straight, as they hold the official swearing-in at the White House's Blue Room. You can watch a live stream of the swearing-in, which will take place just before 12 p.m. ET, right here.
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