Admitting "material weakness" in its internal controls, JPMorgan (NYSE:JPM) refiles its Q1...

Admitting "material weakness" in its internal controls, JPMorgan (NYSE:JPM) refiles its Q1 results (10-Q/A). As indicated during last month's announcement, Q1 profit was lowered by $459M to $4.92B. "Management's internal review" of the affair continues.