You can research the status of contracts submitted to the U.S. Senate on Congress.gov. This database contains information from the 94th Congress (1975-1976) to the present day. Contracts filed before 1975 and pending at the beginning of the 94th Congress are included. In the United States, the term „treaty“ is reserved for an agreement reached „by and with the consultation and approval of the Senate“ (Article II, Section 2, Clause 2 of the Constitution). If the Senate contemplates a contract, it can approve it as written, approve it with conditions, refuse it and return it or prevent its entry into force by denying it permission. In the past, the Senate has given its unconditional opinion and approval to the vast majority of the treaties submitted to it. The drafting of contracts between various Native American governments and the United States was officially adopted on March 3, 1871 with the adoption of title 25, Chapter 3, Subchapter 1, Section 71 (25 U.S.C. Existing contracts have been concluded with Demobas and other agreements have been concluded in accordance with national law. From 1778 to 1871, the U.S. government entered into more than 500 contracts with Indian tribes;  All of these contracts were violated in one way or another by the United States government, while several contracts were violated or violated by Indian tribes.
 However, under U.S. law, offences committed by a party do not necessarily annihilate treaties; Some treaties still have legal effects, and Indians and First Nations peoples are still fighting in federal courts and the United Nations for their contractual rights.   Treaties and other international agreements are written agreements between sovereign states (or between states and international organizations) that are governed by international law. The United States concludes more than 200 treaties and other international agreements each year. This is an incomplete list. For an official list updated at least once a year, U.S. and international treaties currently in force (except those that are no longer in force, some of which are included in this page and with the exception of those that have been signed, but are not ratified or have not entered into force in any other way), divided into (1) bilateral treaties organized by state, then by theme, and (2) multilateral treaties categorized by theme, see the annual publication contracts of the Ministry of Foreign Affairs. Office of Treaty Affairs (L/T): The Office of the Assistant Contract Counsel of the Office of legal counsel provides guidance on all aspects of U.S. and international contract law and international contract practice. It manages the process by which the State Department authorizes the negotiation and conclusion of all international agreements to which the United States must agree.
He also voted with the Senate Foreign Relations Committee on matters relating to the Senate Council and approval of treaty ratification.