Feds serve search warrants on interim New York City Police Commissioner Tom Donlon

Just over a week after taking charge of the nation's largest police department, interim New York City Police Commissioner Tom Donlon confirmed Saturday that federal agents served search warrants on multiple homes belonging to him.  

In a statement obtained by CBS News, Donlon said that "federal authorities" on Friday "executed search warrants at my residences."

Donlon alleged that the agents "took materials that came into my possession approximately 20 years ago and are unrelated to my work with the New York City Police Department."