LOUISVILLE, Ky. — Thousands of whiskey barrels crashed into a massive heap Friday when a large section of a decades-old storage warehouse collapsed at a distillery in the heart of Kentucky bourbon country. The damaged warehouse at the Barton 1792 Distillery in Bardstown held about 18,000 barrels, and it appeared that up to half the barrels inside were affected, the distillery’s owner said. “We are assessing how many of the impacted barrels can be recovered,” said Amy Preske, a spokeswoman for Sazerac, a Louisiana-based spirits company. “A mix of various distilled products at various ages were stored in that warehouse.”...