A Project of The Annenberg Public Policy Center

FactChecking the Iowa Senate Race

Longtime Iowa Sen. Tom Harkin is retiring, and Democratic Rep. Bruce Braley and Republican Iowa state Sen. Joni Ernst are each hoping to be the one to replace him.

FactChecking the Michigan Senate Race

The Michigan Senate race pits Democratic Rep. Gary Peters against Republican Terri Lynn Land, a former Michigan secretary of state, to replace the retiring Sen. Carl Levin.

FactChecking the Louisiana Senate Race

It ain’t over till it’s over. Democratic Sen. Mary Landrieu and her Republican challenger, Rep. Bill Cassidy, are now headed to a Dec. 6 runoff in Louisiana.

FactChecking the Alaska Senate Race

Sen. Mark Begich has portrayed his Republican opponent, Dan Sullivan, as soft on sex offenders and tough on women’s rights. Sullivan has accused the Democrat of hurting taxpayers and ignoring veterans. Both candidates and their allies have twisted the facts.

FactChecking the North Carolina Senate Race

The North Carolina Senate race pits incumbent Democratic Sen. Kay Hagan against Republican challenger Thom Tillis. While the two campaigns have aggressively attacked each another, they’ve had a lot of help from outside supporters as well.

FactChecking the Colorado Senate Race

Colorado’s Senate race pits Democratic freshman Sen. Mark Udall against Republican Rep. Cory Gardner, who is in his second term in the House.

FactChecking the Kentucky Senate Race

Kentucky voters have a stark choice between Republican incumbent Mitch McConnell and Democratic challenger Alison Lundergan Grimes. Their fierce battle has included falsehoods on jobs, coal and health care.

FactChecking the Arkansas Senate Race

The Arkansas Senate race between Democratic Sen. Mark Pryor and Republican Rep. Tom Cotton began for us in June 2013 — just six months into the new Congress — with an article that carried the headline “It’s Groundhog Day for Fact-Checkers.” It hasn’t gotten much better for fact-checkers since then.