Here's everything you need to know before Monday's opening bell

  1. President Trump tweeted that relations between U.S. and Russia have never been worse ahead of his summit with Putin.
  2. Amazon  (AMZN) Prime Day kicks off at 3 p.m. ET.
  3. Goldman Sachs (GS) is expected to name President David Solomon as its next CEO early this week.
  4. Deutsche Bank (DB) revealed a bullish outlook for its near-term earnings prospects in a surprise release. 
  5. U.S. stock futures rose.