MarketWatch.com | Top Stories Follow Stock futures flat as U.S. and Canada appear headed for trade war U.S. stock-index futures were little changed on Sunday, as it appeared the U.S. was on the verge of an all-out trade war with Canada, one of its biggest trading partners. https://www.marketwatch.com/story/stock-futures-slip-as-u-s-and-canada-appear-headed-for-trade-war-a9814b24?mod=mw_rss_topstories marketwatch.com