Afghanistan October 30, 2015 4:00 pm White House Trick-or-Treating The President and First Lady welcomed costumed children to the White House today for trick-or-treating. US & World Videos 1:02 Barge slams into Texas bridge, causing oil spill 3:29 Woman accidentally invites entire phone contact list to daughter's first birthday party 1:38 John Krasinski says George Clooney inspired him to be a director 3:34 Julianne Hough calls Derek Hough's wife Hayley Erbert ‘incredible' in heartfelt update 17:01 Chris Pine and Kelly Clarkson answer personal questions in ‘saucy' new game