March 5, 2013 5:52 am Smart, Social Vending Machines Debut New interactive vending machines dispense goods using promo codes from your smartphone instead of coins and button pushing. WDTN-TV’s Dan Edwards reports. US & World Videos 3:26 Confrontations occur at UCLA campus amid ongoing protests 0:57 Fights break out at UCLA between pro-Palestinian, pro-Israel supporters 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner