More than 420,000 Arizonans will get health insurance rebates under Obamacare, the White House said Thursday, as President Barack Obama went on the offensive for his beleaguered health-care plan.

Homeland Security Secretary Janet Napolitano was approved Thursday as the first female president of the 10-campus University of California system and is expected to begin the job in September.

Arizona health centers are receiving $2.3 million to help patients find insurance under President Barack Obama's health care overhaul law.

A conservative political action group representing the interests of senior citizens that is known most for targeting Democratic campaigns has entered the fight over how Arizona rooftop solar incentives should be restructured.

Sen. John McCain says the diplomatic row between Washington and Moscow over admitted CIA leaker Edward Snowden is "reminiscent of the Cold War" and says the Obama administration must be tougher in its dealings with both Russia and China.

Sen. John McCain says President Barack Obama is "mired" in a series of scandals and must find a way to surmount them.

It's Republican versus Republican in the latest round of political battles over health care.

A federal judge has rejected an activist group’s request for an injunction against Gov. Jan Brewer’s executive order denying drivers’ licenses to young illegal immigrants who are allowed, under a federal program, to stay in the country.

An historic vote on whether to embrace a signature part of President Barack Obama's health care overhaul is expected Thursday in the Arizona Senate.

A new poll released Tuesday shows support among Arizonans for Sen. John McCain has dropped to its lowest level in 21 years, and the number of people questioned about his job performance who rated it as "poor" is the highest ever.