U.S. stock futures climbed early Monday, as investors weighed two major developments out of Washington: a significant step toward ending the record-long government shutdown and a surprise stimulus proposal from President Donald Trump.Government Reopening Hopes Push Futures HigherFutures for the Dow Jones, S&P 500, and Nasdaq 100 all pointed to a positive open, reflecting renewed market optimism. This sentiment follows a key vote in the Senate on Sunday to advance a funding bill aimed at ending the 40-day go ...