Wall Street mixed early as markets shrug off Trump's new tariff deadlines

Wall Street was mixed in quiet trading early Tuesday as markets appeared to shrug off new tariff deadlines for U.S. trading partners. Futures for the S&P 500 added 0.1% before the bell, while futures for the Dow Jones Industrial Average shed 0.1%. Nasdaq futures rose 0.2%. Markets tumbled Monday after President Donald Trump set a 25% tax on goods i...