Here's everything you need to know before Wednesday's opening bell:
The White House published a list of $200 billion worth of Chinese goods it said will be hit with fresh tariffs.
Twenty-First Century Fox increased its bid to buy Sky to $32.5 billion.
Pfizer said it would hold off raising drug prices following an "extensive discussion" with Trump.
Japanese regulators said that Apple may have breached antitrust rules by forcing mobile service providers to sell iPhones cheaply & charge higher monthly.
U.S. stock futures fell sharply.