The FDA's top drug regulator, Dr. George Tidmarsh, quit after federal officials began reviewing "serious concerns about his ...

The official, Dr. George F. Tidmarsh, a top regulator at the agency, said disagreements over a new program to rapidly approve medications had caused tensions with agency officials.

David Fououhi has been installed as EPA deputy administrator under Administrator Lee Zeldin, himself a former Army intelligence officer and Republican congressman. Fououhi is a lawyer who has fought ...