Among those still waiting for the U.S. Department of Homeland Security to conduct a risk assessment is Indiana, one of four states with primaries on Tuesday.

Tuesday is the primary election for five Marion County Sheriff candidates. Sheriff John Layton will step down at the end of this year, after reaching the limit of two terms in office.

Indiana Secretary of State Connie Lawson is advising Hoosiers disregard the letters.

Their race has been dubbed one of the nastiest in the country. It's a campaign where attacks have been many, while policy differences are few.

Indiana Public Broadcasting's Brandon Smith discussed the GOP primary campaign with U.S. Rep. Todd Rokita.

Indiana Public Broadcasting's Brandon Smith talked with U.S. Rep. Luke Messer about issues in the bruising GOP primary campaign.

The final debate between Republican U.S. Senate candidates Mike Braun, U.S. Rep. Luke Messer (R-Greensburg) and U.S. Rep. Todd Rokita (R-Brownsburg) was focused almost entirely on attacks between each candidate.

Indiana's three Republican U.S. Senate candidates - Reps. Luke Messer and Todd Rokita, and businessman Mike Braun - met for the final debate before the May 8 primary.

Indiana Public Broadcasting's Brandon Smith sat down with Mike Braun to discuss issues in the Indiana Republican primary for U.S. Senate a race that's been called one of the nastiest in the nation.

Indiana's three Republican U.S. Senate candidates - Reps. Luke Messer and Todd Rokita, and businessman Mike Braun - will meet Monday for the debate hosted by the Indiana Debate Commission.