Gov. Chris Christie has dropped about 40 pounds since undergoing lap band surgery, an operation that places a band around the area where the esophagus and stomach join. It's a unique procedure because the band is adjustable, letting patients feel fuller, faster. Dr. Bruce Hensel reports for the NBC4 News at 5 p.m. on May 7, 2013.
NJ Governor Loses Weight With Help From Lap Band Surgery