Arizona Democrat and former astronaut Mark Kelly was sworn into the Senate on December 2, narrowing Republican control of the chamber and underscoring his state's shift from ruby red to purple.

A Native American U.S. Marine immortalized for helping raise the American flag over Iwo Jima during World War II. Two Arizona senators who were Republican nominees for president. The first female justice of the U.S. Supreme Court.

The Washington, D.C., pundit class has focused its sights on one of the fastest growing counties in the nation with the prediction that its voters could thwart the President’s re-election and jeopardize the chances of Republicans holding onto the U.S. ...

Sen.-elect Kyrsten Sinema will be sworn into office before Martha McSally, who Gov. Doug Ducey appointed Tuesday to fill Arizona’s U.S. Senate vacancy.

Yavapai County Republicans are remembering Barry Goldwater's tradition of launching his political campaigns in Prescott.

For a dose of fear and loathing on the campaign trail, check your mailbox.

As early ballots started arriving by mail this week for the primary election, voters’ mailboxes are also filling up with another kind of election material — political attack ads.

A statue of the late U.S. Sen. Barry Goldwater that will eventually move to the U.S. Capitol is at the center of an artists' feud.

PHOENIX – An 8-foot-tall bronze statue of late U.S. Sen. Barry M. Goldwater unveiled Monday will be displayed at the State Capitol before heading to Washington later this year to represent Arizona at the U.S. Capitol.

The fight over Arizona’s solar energy incentives continues to ramp up as more groups enter the fray with highly charged public messaging campaigns.

Supporters of Arizona’s solar industry blasted Arizona Public Service’s proposals to change the state’s solar energy incentives as an effort to kill the solar industry.