Morning Scan: Banks May Sue Over Stress Tests; JPM in China

Editor's note: Morning Scan will not publish on Monday, Sept. 5 in observance of Labor Day. We'll be back on Tuesday, Sept. 6. Wall Street Journal

Stressed out: Bank trade groups are mulling whether to sue the Federal Reserve to challenge the methodology it uses to perform its annual stress tests on financial institutions. Some banks believe the Fed is violating the Administrative Procedure Act by not allowing public input into the test, including from the banks...