Can a registered Democrat vote Republican in Indiana's primary? Can someone vote in both party primaries, for different offices? Those are questions from listeners that came in after a political centrist group put up billboards encouraging Democrats to vote in the Republican primary this year.

The results of some primary elections in Indiana could determine the outcome of the general election in a deep red state where Republicans hold a supermajority in both chambers of the state legislature and GOP politicians lead many top offices. The primaries will be held May 7.

Bartlett, who has held the seat since 2007, has only been challenged in one primary.

Today is the deadline for Hoosiers who want to vote by mail in the May primary to apply for that ballot - you have until 11:59 p.m. to submit an application to your local election administrator's office.

The political arm of Indiana's largest teachers union, the Indiana State Teachers Association, is putting its resources behind Democrat Jennifer McCormick in the race for governor.

Five of Indianas six Republican gubernatorial candidates showed up to the primarys final debate Tuesday, as U.S. Sen. Mike Braun (R-Ind.) opted to stay in Washington, D.C. for a foreign aid vote.

Watch a live stream of the Indiana Republican gubernatorial debate, starting at 7:00 p.m. ET on April 23.

Whoever wins the primary is most likely to take the November general election in a state that reliably elects Republicans.

If approved, the bulk of the new funds will go toward educator and staff salaries at each school district over the next eight years.

Indiana's six Republican candidates for governor have spent more than $35 million in the most expensive primary in state history, with $20 million of that total coming in just the last three months.