By Andrew M. Seaman NEW YORK (Reuters Health) - Otherwise healthy people with a diarrhea-causing infection may have picked up the bacteria in doctors' offices or other healthcare sites, according to a new government study that also hints heartburn medications might increase the risk.

By Steven Scheer JERUSALEM (Reuters) - A recovery in the housing market and strong growth in consumer wealth will help jump-start the U.S. economy later in 2013, said Larry Summers, a former adviser to President Barack Obama. Summers, considered a possible candidate to replace Federal Reserve Chairman Ben Bernanke when his current term ends next year, said a further boost would come from an increase in U.S. energy production

The US government's secret seizure of Associated Press phone records had a "chilling effect" on newsgathering by the agency and other news organizations, AP's top executive said Wednesday. "Some longtime trusted sources have become nervous and anxious about talking with us," AP president and chief executive Gary Pruitt said in a speech to the National Press Club. "In some cases, government employees we once checked in with regularly will no longer speak to us by phone. Others are reluctant to meet in person ... This chilling effect on newsgathering is not just limited to AP.

NEW ORLEANS - Justice Department prosecutors secured new indictments Wednesday against a former BP engineer and a former BP executive charged separately with obstructing probes of the company's 2010 oil spill in the Gulf of Mexico. The new indictment of former BP executive David Rainey adds language alleging that he knew of the pending congressional investigation he is charged with obstructing. A federal judge had dismissed the obstruction of Congress charge from Rainey's original indictment, in part because it didn't contain that allegation.