Senate Ethics Committee Investigating Bob Mendendez

Whether he accepted gifts from a donor now subject to an FBI investigation

The Senate Ethics Committee is reviewing whether Sen. Robert Menendez, D-N.J., inappropriately accepted gifts from a political donor who is under investigation by federal investigators.

"We are aware of the news reports regarding the FBI raid on Dr. Melgen's office," Sen. Johnny Isakson, R-Ga., the top Republican on the ethics committee, said to CBS News in a statement. "The Ethics Committee will follow its established procedures in this matter."