Why aren’t Arizona’s Millennials signing up for the Affordable Care Act? That’s what the Obama administration is wondering now that the open enrollment is underway in Arizona and across the nation. My generation is the key to the Affordable Care Act’s success, and yet so far we’ve steered clear for three straight years.

Gov. Doug Ducey said Thursday he does not want the new president and Congress to repeal the Affordable Care Act unless and until they come up with a replacement that protects Arizonans.

The two remaining health insurers in Arizona's federal health marketplace will both be raising rates by more than 50 percent next year.

A south Phoenix congressional district posted one of the nation’s largest decreases in people without health insurance since the start of the Affordable Care Act, according to a recently released analysis of Census Bureau data.

Federal officials “remain confident” that Arizona residents will have options when they look for health care under the Affordable Care Act next year, even as another insurer pulled out of the insurance marketplace in the state.

Pinal County won't have a company offering marketplace health insurance plans next year following the nation's third-largest health insurer's decision to exit public exchanges in all but four states.

Five insurance companies that had offered coverage in the Affordable Care Act marketplace have told Arizona regulators that they will opt out or scale back coverage when the next open season for Affordable Care Act coverage begins Nov. 1.

Across Arizona, more than 900,000 workers rely on small and mid-sized businesses for their paychecks. My company is one of these employers, and we’re striving to ensure our 110 employees will continue to have jobs and enjoy wages and benefits adequate to support a family. Unfortunately, achieving this objective is getting harder every day. One of the biggest challenges is the Health Insurance Tax, or HIT, a new tax on health insurance imposed by Congress as part of the Affordable Care Act.

The Republican primary is three months away, but U.S. Sen. John McCain already has his eyes on the general election and is taking an early shot at his likely Democratic opponent.

One of Arizona's largest health care insurers is leaving the state's Affordable Care Act marketplace, a move that would reduce or eliminate options in rural counties.