Leading alcoholic drinks firm Costellation Brands is looking to expand in the fast-growing craft beer market by announcing it will buy Ballast Point Brewing & Spirits for $1 billion. Ballast Point is a San Diego based company with 500 employees producing more than 40 different types of beer, led by its Sculpin IPA and Grapefruit Sculpin IPA brands, in addition to various labels of spirits. The partnership with Ballast Point …