The New Jersey Democrat made his comments in an interview on the Spanish-language television network Univision when asked about his top campaign contributor, Dr. Solomon Melgen. Menendez's ties to Melgen have come under scrutiny after an FBI raid last week at Melgen's West Palm Beach, Fla., offices.
Menendez acknowledges he's asked questions about policies that affected Melgen. But he says the inquiries were policy-based and that he's made them on behalf of many people.
He says he rejects the idea that someone could buy favors from him, adding it's never happened in 20 years in Congress.