we'll speak with peter bouckaert from human rights watch. then omonday, l of theajor presidential candidates except bernie sanders appeared before the annual conference of the pro-israel lobbying group aipac. donald trump promised his support for israel. >> when i am president, believe me, i will veto any attempt by the u.n. to impose its will on the jewish state. it will be vetoed 100%. >> many of the young people here today are on the frontlines of the battle to oppose the alarming boycott, divestment, and sanctions movement known as bds. we must repudiate all efforts to malign, isolate, and undermine israel and the jewish people. amy: hillary clinton and donald trump addressing aipac. we will host a debate. we'll speak with yousef munayyer of the u.s. campaign to end the israeli occupation and robert freedman, former president of baltimore hebrew university. and ahead of today's primaries in arizona and utah, demonstrators shut down a highway outside phoenix to delay a trump rally over the weekend. one activist was detained by ice, despit