Senate panel investigates Abbott tax practices after contamination shut down baby formula plant
The Senate Finance Committee on Wednesday opened an investigation into Abbott Labs, the company at the center of a baby formula shortage in the U.S.Committee Chairman Sen. Ron Wyden, D-Ore., sent a letter to CEO Robert Ford requesting information on Abbott's international tax practices and $8 billion in stock buybacks the company has authorized since 2019.Wyden also requested information on how much money Abbott spent to upgrade an infant formula plant in Sturgis, Mich. prior to its closure due to bacterial contamination…