Facebook defends not pulling controversial video of Pelosi

Facebook has released a statement amid concerns about its decision not to remove an altered video that went viral -- one concocted to make it seem that House Speaker Nancy Pelosi, D-Calif., was slurring her words. Although the social media giant triggered a backlash by not taking down the vid, it said it did reduce the content's distribution and add a disclaimer notifying users that the video was "false."