Woody Guthrie's "Union Maid"

English singer and songwriter Billy Bragg, along with Mike Merenda and Ruthy Ungar (banjo, fiddle, and vocals), Dar Williams (guitar and vocal), and the New York City Labor Chorus do a stirring rendition of  Woody Guthrie's labor anthem, "Union Maid." The performance took place on May 3, 2009 at Madison Square Garden, during a concert in honor of Pete Seeger's 90th birthday.