BREAKING: Trump-Russia investigation: How the hacking of campaign emails set off controversies consuming the presidency

Having trouble viewing this email? | View it in your browser   As tends to happen in Washington (see Watergate, 1972-1974 and Whitewater, 1993-1998), one controversy can beget another until the central question becomes not what the president did, but whether he obstructed the investigation. FOR MORE ON THIS STORY, GO TO:   USATODAY.COM     Help | Advertise | Home Delivery | Privacy Policy - Your California Privacy Rights     © 2017 USA TODAY, a division of Gannett Satellite Information Network, LLC. 7950 Jones Branch Drive, McLean, VA 22108