Walgreen Co., the biggest U.S. drugstore chain, said it plans to buy all of Alliance Boots for about $15.3 billion and wont use the deal to move its tax address abroad.

Arkansas and Kentucky have seen their rates of uninsured residents drop the most since the Patient Protection and Affordable Care Acts individual mandate went into effect at the beginning of the year, Gallup said Tuesday.

A more thorough look at the financial returns derived from corporate wellness plans revealed costs that often went unreported.

Same-sex spouses who were lawfully married under the law of any state regardless of where those same-sex spouses resided would be treated the same as opposite-sex spouses for federal tax purposes, the IRS ruled.