Front-runners Donald Trump and Hillary Clinton swept to resounding victories in the New York primary election, with Trump bouncing back from a difficult stretch in his Republican campaign and Clinton pushing tantalizingly close to locking up the Democratic nomination.

While both front-runners scored victories in the night's biggest prize of Arizona, Democratic challenger Bernie Sanders won caucuses in Utah and Idaho and Republican Ted Cruz claimed his party's caucuses in Utah.

Bernie Sanders spoke passionately about his Jewish heritage Sunday night after being asked during the Democratic debate if he kept his religion in the background during his campaign.

Defying the polls again, Ted Cruz claimed his first victory in the GOP primaries as Donald Trump was handed a loss and Marco Rubio came in with a stronger-than-expected third place.