Union member Cliff Wolfe of Battleground, Ind., protests several anti-labor bills outside the Senate chambers at the Indiana Statehouse on Tuesday, Feb. 22, 2011, in Indianapolis. (AP Photo/Indianapolis Star, Matt Detrich)

Photo by: Matt Detrich

Union member Cliff Wolfe of Battleground, Ind., protests several anti-labor bills outside the Senate chambers at the Indiana Statehouse on Tuesday, Feb. 22, 2011, in Indianapolis. (AP Photo/Indianapolis Star, Matt Detrich)