NEW YORK (AP) — US stocks drifted lower Wednesday to edge a bit further from their all-time highs. The S&P 500 slipped 8.42 points, or 0.2 per cent, to 5,069.76, continuing its quiet and listless run since setting a record last week. The Dow Jones Industrial Average dipped 23.39, or 0.1 per cent, to 38,949.02. […]