Divers groped through the murky water of the Middle Pearl River for seven hours before reaching the body of a trucker whose 18-wheeler plunged off the Interstate 10 bridge during a three-vehicle crash caused by a hit-and-run driver late Tuesday night , the St. Tammany Parish Sheriff’s Office said. State Police late Wednesday identified the truck driver as Steven Shawn Clark, 26, of Theodore, Ala.
