Enforcement of tougher immigration policy has started in Arizona and in other parts of the country as President Donald Trump's administration enters its second week. Meanwhile, the fate of a new memo pausing distribution of federal grants and loans was challenged in the courts after hours of confusion Tuesday for entities and programs that typically receive billions of federal dollars.

The median age of Arizonans has only been increasing over the past decade. Here's which counties are the oldest and youngest in the state.

Arizona Attorney General Kris Mayes ... “No executive order can supersede the United States Constitution and over 150 years of settled law,” Mayes, a Democrat, said in announcing the lawsuit. “While President Trump may want to take this nation ...

The proposal would limit governments to flying only the United States, POW and MIA flags, the Arizona flag, Arizona Indian Nations flag, first responder flags, historic American flags and “blue star s

Arizona politicians quickly reacted Monday to President Donald Trump's sweeping plans to overhaul the federal government after he took the oath of office to become the 47th president of the United States. Alongside widespread Republican support ...

Arizona law bans gender reassignment surgery for anyone under 18. Trump signed an executive order that cuts federal funding for gender-affirming care for anyone under 19.

Trump’s second term will have an outsized impact on Arizona, a border state and presidential battleground that was at the heart of Trump’s attempt to overturn the 2020 election and then elected him decisively four years later. Trump is in a more powerful position than he was on Inauguration Day in 2017, political watchers say.

AG Mayes enforces AzDA with Consent Decree against Sierra Tucson for failing to provide effective communication to a hard-of-hearing patient.

Among his first day of executive orders, President Trump on Monday ordered flags be at full-staff "on this and all future Inauguration Days." Gov. Katie Hobbs raised them until Tuesday.

Aaron Gunches was sentenced to death and he’s ready to die. The state is ready to accommodate him. So, what’s the problem?

Interstate 10 appeared three times in a list of the top 10 most dangerous U.S. highways, with five Arizona freeway sections included on the list.

While there are so many unanswered questions and the investigation in our nation's Capitol plays out, Arizona aviation experts sat down with ABC15.