FEDERAL PROBE: The Justice Department wants information about heart procedures performed at 95 locations of HCA Holdings, the nation's biggest hospital operator.

MEDIA INQUIRY: HCA said The New York Times may soon run news stories on patient care at the company, prompting HCA to post information on certain procedures on its website.

QUARTERLY RESULTS: The Nashville, Tenn., company reported second-quarter net income rose 71 percent, and earnings per share topped analysts' estimates. HCA also backed its full-year guidance.