John Glenn, a former astronaut and senator, gestures while answering questions during an exclusive interview with The Associated Press at the Ohio Statehouse in this Thursday, May 14, 2015, file photo. (AP Photo/Paul Vernon)
Larry Cerne, of Cleveland, protests against Senate Bill 5 at the Ohio Statehouse on Tuesday in Columbus. The bill would strip public employees of most collective-bargaining rights. Ohio's governor has said he would sign the measure. (Associated Press)
Walter Hudson of Toledo, Ohio, protests against Senate Bill 5 at the Ohio Statehouse on Tuesday, March 29, 2011, in Columbus, Ohio. The bill would strip public employees of collective bargaining rights. (AP Photo/Jay LaPrete)