The whiskey world abounds with variety, and different factors may come into play when comparing the options a brand offers. For example, some spirits can be aged for different amounts of time.

Its newest expression is a double barrel bourbon that is sure to be popular among whiskey collectors and aficionados alike.

“60 Minutes” will air a piece on April 6 on Kentucky’s barrel making industry, a key part of the bourbon aging process. Provided The award-winning CBS news show “60 Minutes” apparently ...