Obama, Biden kick off inauguration with volunteer work

January 19, 2013 04:22 PM

UPDATED January 19, 2013 04:23 PM

More Videos

  • Twitter investigates Trump's account being deactivated

    Thursday night, President Donald Trump's Twitter account briefly went out. Twitter later tweeted that Trump's account was "inadvertently deactivated due to human error" by an employee on his or her last day at work.