Charleston, WV - U.S. Sen. Joe Manchin remained mum Wednesday as a pharmaceutical company run by his daughter faced mounting criticism for hiking prices on life-saving allergy injection pens.

The Democratic West Virginia senator’s daughter, Heather Bresch, is CEO of Mylan, the manufacturer of EpiPens. A two-dose package, costing around $94 nine years ago, rose more than 600 percent to an average cost of $608 in May, according to the Elsevier Clinical Solutions’ Gold Standard Drug Database.

Manchin spokesman Jonathan Kott said Wednesday the senator had no comment right now. His silence contrasted with a growing number of leaders crying foul on the ballooning prices, including fellow senators and the presidential candidate Manchin has endorsed, Hillary Clinton.

None of them, Democrats or Republicans, went out of their way to mention Manchin’s family connection.... Read More: VIN