Four big insurance companies — Blue Cross Blue Shield, UnitedHealth Group, CVS Health and Cigna — and their employees have given about $4.5 million collectively in campaign contributions in the 2020 cycle, according to the Center for Responsive Politics.
Just more than half — about $2.3 million — of that has gone to Democrats, including to some of the party’s top-tier presidential contenders.
https://thehill.com/policy/healthcare/478511-progressives-raise-red-flags-over-health-insurer-donations/