United Nations Issues: Congressional Representatives to the U.N. General Assembly [Updated September 16, 2022] [open pdf - 550KB]
From the Document: "The annual session of the United Nations (U.N.) General Assembly is held at U.N. Headquarters in New York City. The President generally appoints one Democrat and one Republican to serve as U.S. representatives to the session, alternating each year between the House and Senate. Congressional representatives to the 76th Assembly session were Representatives Barbara Lee and French Hill. Senators Patrick Leahy and James Risch are expected to serve as representatives during the 77th session, which began on September 13, 2022."
CRS In Focus, IF10464
Congressional Research Service: https://crsreports.congress.gov/