With immigration certainly a central issue in the 2018 mid-term elections, a new study could fuel debates about the dollars and cents of policy proposals. Researchers from Harvard Medical School and Tufts University found that immigrants’ healthcare costs were significantly lower than those of individuals born in the United States.

The American Medical Association (AMA) has urged the U.S. Department of Justice to block the planned $69 billion merger between CVS Health and Aetna.

Healthcare premiums have been rising rapidly over the past two years, but not all markets are seeing the same rates of inflation. Areas with fewer insurers are reporting higher premiums than other markets, according to a recent study published in Health Affairs.

After halting, then restarting, payments for the healthcare insurance risk-adjustment program, CMS has proposed keeping the payments for the 2018 benefits rule.

Cigna executives are moving ahead with the planned acquisition of Express Scripts—despite objections by activist investor Carl Icahn.

Tenet Healthcare, a Dallas-based healthcare services company, is struggling to offload its business services subsidiary, Conifer Health Solutions.

Investor Carl Icahn penned a public letter to shareholders of health insurance company Cigna in an effort to derail the acquisition of Express Scripts, a pharmacy benefits manager, for more than $60 billion.

With several recent billion-dollar deals bringing together payers and providers, the U.S. healthcare market is consolidating—but the rising concentration isn’t improving quality of care or helping lower costs.