S. CON. RES. 5 is a concurrent resolution expressing that a proposed "joint interpretation" of Annex 14-C of the United States-Mexico-Canada Agreement (USMCA) by United States Trade Representative Katherine Tai holds no legal effect unless Congress approves it. Congress asserts its authority...
Simple Explanation
The bill says that a special change to a trade agreement between the U.S., Canada, and Mexico won't count unless Congress says it's okay; Congress wants to make sure that big decisions about trading with other countries have their approval first.