President Trump and First Lady Melania Trump will observe a moment of silence at the White House for 9/11.
- Hurricane Irma hits Florida. Hurricane relief efforts are underway in the U.S. Virgin Islands. France President Emmanuel Macron will visit the French Caribbean.
- Steve Bannon vs. Republican leaders in Congress.
- Hillary Clinton says the "most important" of her mistakes was "using personal e-mail."
- Police in Portland say demonstrators at a march against white nationalism threw smoke bombs and other projectiles at them.
- Pope Francis is in Colombia.
- Twitter has a tweetstorm feature it hasn't released yet.
- Rafael Nadal wins the men's U.S. Open.