March 13, 2019 7:09 am Rescue Efforts Underway After 3-Story Building Collapses in Nigeria A three-story building in Nigeria collapsed on Wednesday. The cause of the collapse has not yet been determined. 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