An investigative hearing into a deadly collision of a US Army helicopter and a plane that killed 67 revealed a discrepancy in ...

A far-right conspiracy theorist had amplified criticism of the lawyer and her previous work. The top lawyer for the National ...

Matt Ponzar is out as the head of the Appraisal Subcommittee, capping off a week of tumult at the chief regulator of the U.S.

The move comes days before a Senate committee votes on the nomination of Neil Jacobs, who was found to have violated the agency’s scientific integrity policy ...