Alaska's major U.S. Senate candidates clashed over the Iran war, soaring consumer prices and personal credibility Thursday during a high-stakes debate in a contest that will play into control of the closely divided chamber.

Republican Rep. Michelle Fischbach will face Democratic challenger and small business owner Erik Osberg on the debate stage Thursday.

Sen. Susan Collins, R-Maine, and Democratic challenger Troy Jackson will meet on the debate stage Thursday in one of the nation's most closely watched races during this midterm election cycle.

Republican Rep. Nick Begich will face off in a debate Wednesday against independent challenger Bill Hill.

Voters in Nebraska will hear from the two major party candidates seeking to replace retiring Rep. Don Bacon during a debate Wednesday.

Republican candidate Chris McGowan and Democratic candidate Dave Dawson will meet face-to-face for a debate Wednesday as they seek the U.S. House seat in Iowa's 4th Congressional District.

Newly drawn congressional districts in Utah mean that when incumbent Republican Rep. Blake Moore meets Democratic challenger Peter Crosby for a debate Tuesday, he'll be speaking to a new amalgam of voters.

Sen. Jon Ossoff is scheduled to face Republican Rep. Mike Collins Tuesday in a debate for Georgia's key U.S. Senate race.

Georgia Democratic gubernatorial nominee Keisha Lance Bottoms is set to take the debate stage Monday without her Republican opponent.