Senate panel asks CVS and four other pharmacy middlemen to testify about drug pricesSenate Finance Committee Chairman Chuck Grassley, R-Iowa., and Ron Wyden, D-Ore., the committee's ranking member, asked Cigna, CVS, Humana, OptumRx and Prime Therapeutics to testify on Capitol Hill on April 3.[Collection]

Senate Finance Committee Chairman Chuck Grassley, R-Iowa., and Ron Wyden, D-Ore., the committee's ranking member, asked Cigna, CVS, Humana, OptumRx and Prime Therapeutics to testify on Capitol Hill on April 3.https://www.cnbc.com/2019/03/12/senate-panel-asks-cvs-and-other-middlemen-to-testify-about-drug-prices.html