"Thank You for Fracking," Esquire magazine, by Tom Chiarella

Jeff Glor talks to Tom Chiarella about "Thank You for Fracking," his article published in the January 2013 issue of Esquire magazine. The piece examines the debate surrounding hydrofracturing -- a controversial technique used to extract petroleum or natural gas from shale. Chiarella is a writing professor at DePauw University and writer-at-large and fiction editor of Esquire.