Republicans still face challenges getting the votes needed in the Senate to extend President Donald Trump's signature tax cuts.

A group of Senate Democrats on Thursday will re-introduce a bill to ban stock trading by members of Congress and their ...

The bill would lock in lower tax rates, especially helping wealthier taxpayers, but trim Medicaid services in Arizona.

During a Senate Environment and Public Works Committee hearing on Wednesday, Sen. Mark Kelly (D-AZ) spoke about cuts to the EPA's Office of Research and Development.

During a Senate Environment and Public Works Committee hearing last week, Sen. Mark Kelly (D-AZ) questioned Sean McMaster, nominee to be Administrator of the Federal Highway Administration, about ...

Trump told reporters on Tuesday that a big U.S. adversary was envious of America's Silicon Valley. Newsweek's live blog is closed.

Senator Ruben Gallego presents a dual-focused border security and immigration reform plan, receiving broad Arizona support.

Senators Kelly and McCormick introduced the bipartisan Mexico Security Assistance Accountability Act to combat drug ...

Senator Mark Kelly pushes for swift action on Arizona infrastructure projects during a Senate committee hearing.

Trump’s meeting with Syria’s new president could mark a turning point for the Mideast - President Donald Trump has met with ...

Both Arizona Democrats have elevated national profiles as some in their party consider the options for a post-Trump ...

During a Senate Armed Services Committee hearing last week, Sen. Mark Kelly (D-AZ) questioned Michael A. Obadal, nominee to be Under Secretary of the Army, about electronic warfare.