Irish whiskey expert Jack McGarry wants to bring the Irish pub into the 21st century

Only on the "CBS This Morning" podcast, "CBS This Morning Saturday" co-host Jeff Glor talks with Irish Whiskey expert Jack McGarry about the growing demand for the spirit in the United States. McGarry, who co-owns New York's The Dead Rabbit bar, explains the distillation process for the whiskey and what sets it apart from Scotch. He also shares how he works in the industry when he himself doesn't drink alcohol and shares his mission to celebrate the history while bringing the Irish pub into the 21st century.