Is Walgreens Stock a Buy?

It's been a tough year for Walgreens Boots Alliance (WBA -1.18%) stock, which is trading down nearly 65% year to date, as of this writing. Things don't look any better when looking even further out, as the stock has lost 88% of its value over the past decade.There have been rumors swirling of a possible buyout. Is now the time to buy this beaten-down stock?Can Walgreens turn around its business?The fall of Walgreens is due to a combination of self-inflected wounds and overall industry pressure. The company ...