NEW: NBC obtained the secret memo from Rudy Giuliani's law firm directly warning one of Trump's biggest donors, Rebekah Mercer, Steve Bannon and Trump data firm CEO Alexander Nix about breaking U.S. law

NEW: NBC obtained the secret memo from Rudy Giuliani's law firm directly warning one of Trump's biggest donors, Rebekah Mercer, Steve Bannon and Trump data firm CEO Alexander Nix about breaking U.S. law. pic.twitter.com/KWIagyEL8b

— Kremlin Trolls CI (@KremlinTrolls) March 23, 2018