Walgreen's

It isn't clear how many of Walgreen's 7,700 stores are affected by the move.

Merchants Shred Costs of Payments by Plastic Robin Sidel 2011

"While Walgreen's PBM sale is small, it should fuel the debate on a possible breakup at CVS," he said.

Walgreen to Sell Unit for $525 Million Dinah Wisenberg Brin 2011

Express Scripts accounts for about 88 million of the 819 million prescriptions filled at Walgreen in the year ended Aug. 31, and represents about $5.3 billion of Walgreen's annual revenue, which was $72.2 billion in fiscal 2011.

Walgreen Cuts Costs as Key Pact Ends John Kell 2011

The 24-year-old, an employee of a Tuscon art gallery, was at a Walgreen's buying cigarettes when he heard the shots that wounded Giffords, the target of the shooting, and killed a federal judge, an innocent 9-year-old girl and four others.

AlaskaDispatch.com: Guns Culturally Separate Alaskans From Rest of U.S. AlaskaDispatch.com 2011

They were enacted at the behest of big-box retailers such as Wal-Mart and Walgreen's, which stand to gain a multimillion-dollar windfall.

The Dick Durbin Bank Fees Todd Zywicki 2011

I got my shot at Walgreen's, but they won't vaccinate children there.

Obama: Family 'will stand in line like everybody else' for vaccine 2009

Walgreen believes Express Scripts' offer is too low because Walgreen's new services reduce health-care costs for the benefit managers' clients and don't cover the drug chain's costs.

Walgreen Prescribes Rate Change Timothy W. Martin 2011

Express Scripts also says its clients' costs would rise if it accepted Walgreen's current offer.

Walgreen Prescribes Rate Change Timothy W. Martin 2011

Express Scripts members represent more than 10% of Walgreen's pharmacy business, according to Walgreen, which says it handles about one of every five U.S. prescriptions.

Walgreen Prescribes Rate Change Timothy W. Martin 2011

The 24-year-old, an employee of a Tuscon art gallery, was at a Walgreen's buying cigarettes when he heard the shots that wounded Giffords, the target of the shooting, and killed a federal judge, an innocent 9-year-old girl and four others.

AlaskaDispatch.com: Guns Culturally Separate Alaskans From Rest of U.S. AlaskaDispatch.com 2011