Mike Waltz to testify at confirmation hearing for U.N. ambassador

Washington — President Trump’s pick to be U.S. ambassador to the United Nations, Mike Waltz, is set to testify Tuesday at his Senate confirmation hearing, the first time he’ll publicly face questions from lawmakers about his role in a Signal chat in which top administration officials inadvertently disclosed sensitive details about a military strike in Yemen. 

Arizona Primary for House Seat Pits Late Incumbent’s Daughter Against Progressive Insurgent

Voters arrive to cast their ballots at the Phoenix Art Museum in Phoenix, Ariz., on Nov. 8, 2022. Kevin Dietsch/Getty Images PHOENIX—Arizona is holding a special primary on July 15 to elect a new member of the U.S. House of Representatives from the state’s 7th District, replacing the late Rep. Raúl Grijalva (D-Ariz.), who died

Arizona Primary for House Seat Pits Late Rep. Raúl Grijalva’s Daughter Against Progressive Insurgent

Voters arrive to cast their ballots at the Phoenix Art Museum in Phoenix, Ariz., on Nov. 8, 2022. Kevin Dietsch/Getty Images PHOENIX—Arizona is holding a special primary on July 15 to elect a new member of the U.S. House of Representatives from the state’s 7th District, replacing the late Rep. Raúl Grijalva (D-Ariz.), who died

Drone and Polysilicon Imports the Target of New National Security Probes

The logo of the U.S. Department of Commerce is seen in Washington on March 13, 2025. Ken Cedeno/Reuters New national security investigations have been opened into the import of drones and drone components, and polysilicon and its derivatives, which are used in making solar panels and semiconductors, the U.S. Commerce Department announced on Monday. The

Trump attending major energy and AI summit in Pittsburgh Tuesday

President Trump will be in Pittsburgh Tuesday to attend a major energy and AI summit at Carnegie Mellon University.  The Inaugural Pennsylvania Energy and Innovation Summit, organized and hosted by Republican U.S. Sen. Dave McCormick, will also be attended by leaders of many of the country’s largest energy and technology companies. McCormick is set to announce