US stock futures pushed higher on Monday as a looming deadline fueled uncertainty around President Donald Trump’s tariff plans and investors looked ahead to the monthly jobs report and key retail earnings. S&P 500 futures (ES=F) climbed 0.5%. while those on the tech-heavy Nasdaq 100 (NQ=F) saw a roughly 0.8% gain. Dow Jones Industrial Average futures (YM=F) were up 0.4%. The major US indexes are coming off a volatile week and a losing month in February. March trading is kicking off with investors encountering more questions than answers as tariff deadlines loom, the Federal Reserve's next meeting fast approaches, and…