See Sarah Palin link to find full details about Logan Act Law.
In United States v. Curtiss-Wright Export Corp. (1936), however, Justice Sutherland wrote in the majority opinion: "[T]he President alone has the power to speak or listen as a representative of the nation. He makes treaties with the advice and consent of the Senate; but he alone negotiates. Into the field of negotiation the Senate cannot intrude, and Congress itself is powerless to invade it."
Leaked Cable: McCain Promised Qaddafi To Help Secure Military Equipment From U.S.
