U.S. Rep. Martha McSally, Congressional District 2, has told Republican colleagues that she will enter the race for the U.S. Senate seat being vacated by fellow Republican Jeff Flake, a move that puts a mainstream candidate who could win backing from President Donald Trump into the primary race.

Name a prominent Arizona congressman, and Steve Voeller’s probably worked for him. After his most high-profile client, U.S. Sen. Jeff Flake, announced he won’t seek re-election in 2018, Voeller reflected on his time with Flake and his own experiences from working in the nation’s capital.

The governor dodged multiple questions about what he thought of the speeches by John McCain and Jeff Flake, the state's two senators, chiding the president for creating a toxic political atmosphere. Both said Trump was more interested in finding scapegoats than solving problems.

U.S. Sen. Jeff Flake today announced that he isn’t running for re-election. The news, which the Arizona Republic broke, is expected to upend the state’s political scene and could plunge the Arizona Republican Party into disarray.

Arizona Republican Sen. Jeff Flake’s re-election race is becoming a case study in the GOP’s convulsions among the establishment, a furious base and angry donors.

Republican Jay Heiler, a regent and the founder of charter school operation Great Hearts Academies, is considering a run for U.S. Senate against Republican incumbent Jeff Flake.

Phoenix Mayor Greg Stanton will run for the Congressional seat now held by U.S. Rep. Kyrsten Sinema, he announced today.

After 44 years, the adjudication of water rights in Arizona is still far from being resolved, and water policy experts say that resolving these competing claims is essential to providing certainty about water rights.

Democratic U.S. Rep. Kyrsten Sinema announced today that she is running for the U.S. Senate, ending months of speculation on whether she would challenge U.S. Sen. Jeff Flake for the seat.

Gov. Doug Ducey announced his support today for a Republican health care plan that could drop millions from coverage, an endorsement that came despite the lack of analysis from the state’s health care number-crunchers.