Tourists walk past the U.S. Capitol more than a month into the continuing U.S. government shutdown in Washington, D.C., U.S., Nov. 7, 2025. Nathan Howard | ReutersThis is CNBC's Morning Squawk newsletter. Subscribe here to receive future editions in your inbox.Here are five key things investors need to know to start the trading day:1. Light at the end of the tunnel?All eyes were on Capitol Hill last night when the Senate approved the first step of a deal that could end the federal government shutdown. Effec ...