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

Sen. Mark Kelly (D-Ariz.) says he’s unsure about the fate of former Hawaii Rep. Tulsi Gabbard’s nomination as director of ...

NPR speaks with Democratic U.S. Sen. Mark Kelly of Arizona, a member of the Senate Intelligence Committee, about the confirmation hearing for Tulsi Gabbard, Trump's pick to lead national intelligence.

Early in his first administration, President Trump noted the general’s “brilliance and fortitude.” And then the president got ...