Your daily look at late-breaking news, upcoming events and the stories that will be talked about today:
1. HOW FRONT-RUNNERS VIEW UPCOMING CONTESTS
Donald Trump aims for a sweep of all five Northeastern states holding primaries, while Hillary Clinton is already looking past Democratic rival Bernie Sanders.
2. STORMS COULD BRING POWERFUL TORNADOES TO PLAINS
School districts and authorities brace for the possibility of a severe weather outbreak that could produce powerful, long-track twisters and large hail to the Great Plains.