Gambler Loses Bid for SCOTUS Look at Insider Trades Leaks Case (Bloomberg Law) The U.S. Supreme Court won’t review a Las Vegas gambler’s insider trading conviction after what he called repeated government leaks of grand jury information to the media. William T. “Billy” Walters wants his conspiracy, wire fraud, and securities fraud indictments tossed because the years of leaks represent a structural error presumably showing prejudice, he says. The Supreme Court Oct. 7 declined to consider his argument.