Today, we look at Townes Van Zandt's classic 'Pancho and Lefty,' which was famously covered by Willie Nelson and Merle Haggard. A great song has many lives, especially when it gets recorded by ...

Willie Nelson is one of the most significant ... but he's also rendered iconic versions of "Whiskey River," "Pancho & Lefty," "Always on My Mind" and many more. Fittingly, Nelson wrote "On the ...