Arizona Senate President Warren Petersen introduced legislation on Tuesday to help federal Immigration and Customs ...

Arizona was among 22 states that asked federal courts Tuesday to block President Donald Trump’s order ending birthright ...

U.S.-Mexico border in El Paso. Two weeks before that, a tunnel was uncovered near Arizona, the third such tunnel found in the ...

Oregon on Tuesday joined a growing list of Democratic-led states suing the Trump administration over its efforts to roll back ...

Just a day after President Donald Trump issued an executive order declaring that the U.S. Constitution no longer grants ...

Erika Christensen decided to become a patient advocate for abortion later in pregnancy after she had to travel from New York ...

AG Kris Mayes files a lawsuit against Trump's order to end birthright citizenship, citing constitutional concerns.

Unionized Costco stores in the U.S. voted to authorize a strike. Here's everything to know about possible Costco strike ...

Mexico was raising sprawling tents on the U.S. border Wednesday as it braced for President Donald Trump to fulfill his pledge ...

The Phoenix mayor said withdrawing from the global agreement to fight climate change would harm public health and economic ...

The executive order would apply to any children born after the order takes effect, but many are concerned that the Trump administration could take it beyond newborns.

Brown on Tuesday announced a lawsuit targeting Trump’s executive order that aims to end birthright citizenship. Washington’s ...