At this year's Republican National Convention, part of the story is all about who won't be there.
Hours after his first primary election victory, presidential candidate John Kasich came to the Delaware Valley.
Kasich held a town hall meeting on Villanova's campus at the invitation of the school's Student Government Association.
Presidential primaries were held by both parties in Ohio, Florida, Illinois, Missouri and North Carolina on Tuesday. The GOP primary also took place on the Northern Mariana islands. ABC News is providing live coverage.
Primaries and caucuses will be held on Tuesday in Idaho, Michigan, Mississippi and Hawaii. ABC News will be providing live coverage.
The campaign for president reached a pivotal point on Super Tuesday- the biggest day of competition in American democracy except for Election Day itself. ABC News is providing live coverage and continuous updates.
