The fatal shooting of UnitedHealthcare CEO Brian Thompson has drawn attention to frustration over denied claims, a common problem for adults with insurance.

PERSPECTIVES: Insurance companies are unleashing racist algorithms to automate denials while paying doctors to stay quiet—here's how they built a machine that profits from pain.

Companies are reevaluating security measures in the wake of last week's shooting of UnitedHealthcare CEO Brian Thompson.

The fallout from the fatal shooting of United Healthcare CEO Brain Thompson has led to a tumble in stock values for major insurance companies. Thompson was shot and killed by a masked gunman, suspected to be 26-year-old Luigi Mangione a week ago in what is believed to be a targeted attack apparently based in part on grievances with the U.

After the killing of UnitedHealthcare CEO Brian Thompson, private companies across the US are urgently re-assessing security protocols for senior executives. They are deleting the digital footprints of their top executives,

Health care companies are taking a step back to better understand patients' experiences after a powerful U.S. health insurance executive was murdered last week, executives from drugmaker Pfizer and Amazon.