This store joins the mega-Walgreen with sushi and manicures that debuted earlier this year on State Street, as well as in New York. • Walgreen has also opened a new 500,000-square-foot e-commerce distribution facility in downstate Edwardsville. CEO Greg Wasson said the new warehouse will shorten delivery times to customers by 50 percent and is 30 percent staffed by employees with cognitive or physical disabilities. • Mr. Wasson and CFO Wade Miquelon both discussed possible outcomes of a potential merger between Medco and Express Scripts.