Republican Sen. Warren Petersen and Reps. Eddie Farnsworth and Rusty Bowers certainly don’t vote alike with Democrats. They also have the distinction of being the most likely to buck their own party.

Republican Nora Ellen, a Chandler City Councilwoman and the mom of Arizona House Speaker J.D. Mesnard, is running for her son’s seat.

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.

The Arizona Senate Ethics Committee will investigate a Democratic state senator for allegedly violating signature gathering laws, but won’t do any real sleuthing until the attorney general weighs in.

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.

Since trading in his legislator badge for judicial robes in 2015, John McComish said he has no regrets leaving the Capitol and mostly leaving politics behind.

Ducey should know this bill would mean a reversal on his promise and McCain understands that without engagement with Democrats and stakeholders in the health care world, this proposal offers the same failed plan just with a different name. Parents and grandparents, people with disabilities, seniors and working adults, hospitals and physicians all reject this misguided approach. Arizona leaders should say no to Cassidy-Graham and focus on bipartisan solutions that strengthen our health care system.

Democratic Rep. Kyrsten Sinema said Friday she is "seriously considering" a run for the Arizona Senate seat held by Republican Jeff Flake.

Recent polls indicate that 70-80 percent of Americans support cornerstones of the Affordable Care Act, including incentivizing states to expand Medicaid while concurrently assisting low- and moderate-income people in obtaining affordable health coverage, and prohibiting insurers from denying coverage due to pre-existing conditions.

After casting the deciding vote that derailed Republicans’ seven-year quest to repeal the Affordable Care Act, U.S. Sen. John McCain is headed to Arizona to resume treatment following his diagnosis of an aggressive form of brain cancer.