Jennifer Garner September 13, 2019 12:18 am 'Tonight': Secret Ingredient With Jennifer Garner and Jim Jefferies Host Jimmy Fallon, actress Jennifer Garner and comedian Jim Jefferies take turns guessing the unusual secret ingredient hidden in each course of a three-course meal. 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