A Senator may, especially one who sits on the Senate Foreign Relations Committee, advise the President on foreign policy. However, they may not negotiate or act with the authority of the executive branch in dealing with foreign countries. Why would a U.S. Senator being meeting with the Foreign Minister of any country in secret? One which is an adversary of the United States. What do these actions infer? #LoganAct, #SeparationOfPowers, #Hypocracy https://thefederalist.com/2020/02/17/source-democrat-senator-held-secret-meeting-in-munich-with-iranian-foreign-minister-zarif/