The single most important news out of today’s (Monday, July 16, 2018) summit is the importance of the 1999 “Treaty with Russia on Mutual Legal Assistance in Criminal Matters” (which, under the US Constitution, is as much a part of US law as any laws passed by Congress!) and its impact on the Meuller Investigation (a.k.a. “@neverTrump anti-@realDonaldTrump witch hunt”).
You can read the full text of the treaty here: https://www.state.gov/documents/organization/123676.pdf