Mike Phillips, of Vandalia, Ill., and other union protesters, supporters and labor leaders boo Illinois Gov. Pat Quinn in protest saying he is betraying the Democratic party’s tradition of supporting working men and women, on Governor's Day at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill.. (AP Photo/Seth Perlman)

As union members, supporters and labor leaders boo Illinois Gov. Pat Quinn in protest saying he is betraying the Democratic party’s tradition of supporting working men and women, a plane flies a banner overhead on Governor's Day at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill. (AP Photo/Seth Perlman)

Illinois Speaker of the House Michael Madigan, D-Chicago, left, and Illinois Gov. Pat Quinn, right, confer as union members, supporters and labor leaders protest saying Quinn is betraying the Democratic party’s tradition of supporting working men and women, on Governor's Day at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill. (AP Photo/Seth Perlman)

Union protesters, supporters and labor leaders protest Illinois Gov. Pat Quinn saying he is betraying the Democratic party’s tradition of supporting working men and women, on Governor's Day at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill. (AP Photo/Seth Perlman)

Union protesters, supporters and labor leaders protest Illinois Gov. Pat Quinn saying he is betraying the Democratic party’s tradition of supporting working men and women, on Governor's Day at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill. (AP Photo/Seth Perlman)

Union protesters, supporters and labor leaders protest Illinois Gov. Pat Quinn saying he is betraying the Democratic party’s tradition of supporting working men and women, on Governor's Day at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill. (AP Photo/Seth Perlman)

Illinois Speaker of the House Michael Madigan, D-Chicago, looks on as union members, supporters and labor leaders protest Illinois Gov. Pat Quinn saying he is betraying the Democratic party’s tradition of supporting working men and women, on Governor's Day at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill. (AP Photo/Seth Perlman)

Union protesters, supporters and labor leaders protest Illinois Gov. Pat Quinn saying he is betraying the Democratic party’s tradition of supporting working men and women, on Governor's Day at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill. (AP Photo/Seth Perlman)

Surrounded by booing union members, supporters and labor leaders Illinois Gov. Pat Quinn, right, tries to still greet those attending the Governor's Day rally at the Illinois State Fair Wednesday, Aug. 15, 2012 in Springfield, Ill. (AP Photo/Seth Perlman)