Senators Chuck Grassley and Ron Wyden are demanding that Cigna turn over documents on insulin pricing, as part of a larger probe on rising insulin costs. The lawmakers claim that large pharmacy benefit manager Express Scripts, which Cigna acquired in 2018, is failing to comply with the investigation.

Source: http://feedproxy.google.com/~r/abovethelaw/~3/7QG85HRDV8M/