| U.S. senator raises questions about hospital operator UHS |  | | (Reuters) - A Republican senator said on Tuesday he had written to the U.S. Department of Health and Human Services (HHS) raising questions about reports of "troubling conduct" by psychiatric hospital operator Universal Health Services Inc. | |  | | UnitedHealth plans for costly Obamacare tax in 2018 |  | | (Reuters) - UnitedHealth Group Inc reported stronger-than-expected quarterly results on Tuesday and said it was coping with uncertainty in U.S. healthcare laws by pricing its 2018 insurance plans to include a costly Obamacare tax. | |  | |  |  | | |  |  | Related Video | |  | | |  | | |  |  |  |  |  | | A quick-fix on the day's news delivered when you want it. Register Today |  | |  |  |  | | A daily digest of breaking business news, coverage of the US economy, major corporate news and the financial markets. Register Today |  | |  | | » » MORE NEWSLETTERS |  | |