FDA’s top drug regulator resigns after federal officials probe ‘serious concerns’ about his conduct

The head of the Food and Drug Administration’s drug center abruptly resigned Sunday after federal officials began reviewing “serious concerns about his personal conduct,” according to a government spokesperson.

​ The head of the Food and Drug Administration’s drug center abruptly resigned Sunday after federal officials began reviewing “serious concerns about his personal conduct,” according to a government spokesperson. Read More Breaking News, Latest News and Videos | CNN