The bill would give US Customs and Border Protection more authority. Former Sen. Kyrsten Sinema previously introduced a ...

The measure's bipartisan approval reflects broad support for cracking down on crime perpetrated by illegal immigrants.

Arizona's senators voted with Republicans to confirm Lee Zeldin as the new head of the Environmental Protection Agency.

President Donald Trump codified the bill named after a Georgia woman who was killed by an undocumented Venezuelan immigrant ...

was among the Democrats who joined them. On Monday, Democratic Sens. Mark Kelly and Ruben Gallego of Arizona made good on their intentions to back the bill. Gallego, for one, cosponsored it.

In backing the Laken Riley Act, the Arizona senator said he's breaking with a party that's “largely out of touch with where your average Latino is.” ...

Kelly and Gallego joined eight other Senate Democrats to help the Republican-led immigrant crime bill thwart a filibuster.

Former North Dakota Republican Gov. Doug Burgum is now officially Interior Secretary, with help from Arizona’s U.S. senators and a couple of its tribes.