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

“EPA must move to swiftly and rigorously review and make determinations on pending projects and primacy applications to ...

Arizona Senate President Warren Petersen sent a letter to President Donald Trump's Environmental Protection Agency, urging it to avoid California's energy policies that he says have a ripple effect.

THE BUZZ: DISASTER-ERA DÉTENTE — Gavin Newsom ’s more than 90-minute meeting with Donald Trump in the Oval Office yesterday ...

While some, like Secretary of State Marco Rubio, sailed through, others, like Attorney General Pam Bondi, saw their ...

President Donald Trump's nominee to head the US Environmental Protection Agency was confirmed by the Senate on Wednesday, ...

Liberty Energy Founder Chris Wright, who was confirmed with bipartisan support on Feb. 3, aims to accelerate all forms of ...

As the new Trump administration settles into office, the energy and sustainability landscape is already seeing significant shifts and is poised ...

In the early days of Trump's second term, a handful of Democratic senators have voted in line with him more often than not.

The protest started inside the resort’s main atrium with a three-story banner drop from a hotel room that said, “Oil $$$ Out ...

Arizona’s two Democratic senators have been among the most accommodating to Donald Trump’s cabinet picks. Here’s how the ...