This year marks the 20th anniversary of NAFTA, the North American Free Trade Agreement. It was intended to remove barriers to trade and provide an overall economic boom.

Former Arizona Congresswoman Gabrielle Giffords, along with her husband, Mark Kelly, officially launched her political action committee Tuesday.

The national groups working to elect both Democrats and Republicans to Congress are targeting the same three Arizona districts this fall.

The National Republican Congressional Committee says it’s optimistic about three potential swing districts in Arizona.

Former state senator Kyrsten Sinema emerged from a three-way primary in the new 9th Congressional District, defeating David Schapira and Andrei Cherny.

PHOENIX (Associated Press) — Rep. Jeff Flake won the Republican nomination Tuesday for a U.S. Senate seat, while GOP voters in Arizona's 6th Congressional District picked Rep.

Today may be election day, but many Maricopa County voters have already cast their ballot in the primary race.

Arizona Senator John McCain says defense cuts that could go into effect on New Year's Day would very seriously impact Arizona’s military installations, as well as its defense industry.

Campaign finance filings show that Maricopa County Sheriff Joe Arpaio has raised almost $7.5 million dollars for his re-election bid.

Governor Jan Brewer criticized comments made by Missouri GOP Senate Candidate Todd Akin about rape, but stopped short of joining other Republican officials in calling for him to drop out of the race.