The share of U.S. gross domestic product going to pay for the program has tripled since 1970, analysts say.

The Supreme Court unanimously told a lower court to revisit a ruling that let Universal Health Services be sued for allegedly using unlicensed and unsupervised staff at a counseling center in Massachusetts. The lawsuit says Universal Health failed to comply with state regulations, making its request for reimbursement under the...

President Obama's administration is encouraging state insurance commissioners to keep ACA rate hikes as low as possible.

Another day, another merger.