A Double Scotch tells the intertwined success stories of Chivas Regal and The Glenlivet--two Scotch whisky brands recognized the world-over for their unparalleled quality. Founded by Scottish grocers from Aberdeen, Chivas Regal stands as the world's most popular prestige blended Scotch. First distilled by a pistol-packing Highlander, The Glenlivet is today the top-selling single-malt Scotch in America. F. Paul Pacult explores these two iconic spirits...