WATCH: Obama makes minor flub during oath

President Obama and Chief Justice John Roberts just can't seem to get their inaugural act together. Four years after Roberts famously mangled the oath of office while swearing in the president for his first term, Obama stumbled on the oath himself as he was sworn in for a second time Monday. "I, Barack Hussein Obama, do solemnly swear that I will faithfully execute the office of president of the United St—." Roberts had completed the word "States," but the president got tripped up after the first two letters and then just looked kind of bummed about it. At least Sunday's private swearing-in at the White House was flub-free.

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