It’s been nearly two years since Walgreens first agreed to buy competitor Rite Aid and its 4,600 or so stores for $9.4 billion to form the nation’s largest drugstore chain, only to see the value of that deal shrink amid antitrust concerns. Today, Walgreens announced that it’s scrapping that original plan to combine forces with Rite Aid but still plans to purchase about half of the smaller company’s retail locations. [More]