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

For years, RFK Jr. has questioned the safety and effectiveness of childhood immunizations against measles, polio and other scourges that have mostly disappeared in the United States. And he wants to eliminate fluoridation of public water supplies,

The new senator from Arizona is set to back the Laken Riley Act, which allows ICE to detain and deport noncitizens charged with certain crimes

Senators from Arizona share words following the crash in Washington D.C. between an American Airlines plane a Blackhawk helicopter.

Down-ballot, Democratic candidates in statewide contests consistently won more votes than the top of the ticket, allowing Democrats to eke out U.S. Senate wins in Nevada, Michigan, Wisconsin and Arizona, and heralding the return of ticket-splitting, a phenomenon that had largely vanished in recent elections — until 2024.

Arizona Democrats were ready to fight Donald Trump on immigration. Now they find their own senators siding with Republicans.

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.”

a Phoenix firefighter who died Wednesday after a long battle with occupational cancer. Arizona Secretary of State Adrian Fontes shares thoughts on future of elections in the state.

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

The Senate on Wednesday confirmed former Rep. Lee Zeldin to l. The vote was 56-42. Only three Democrats — Sens. Ruben Gallego and Mark Kelly of Arizona and John Fetterman of Pennsylvania — voted with Republicans in support of the nomination.

The Senate has confirmed former Long Island Republican Congressmember Lee Zeldin as head of the Environmental Protection Agency. Three Democrats sided with Republicans in Wednesday’s vote to confirm Zeldin: Arizona Senators Rubén Gallego and Mark Kelly and Pennsylvania Senator John Fetterman.

The Senate confirmed former New York Rep. Lee Zeldin as the next administrator of the Environmental Protection Agency in a bipartisan vote, paving the way for the Trump administration’s de-regulatory agenda.