Jeffrey Cochran launched a constitutional attack on $60 in fines imposed by the Illinois State Toll Highway Authority.When Cochran drove across Illinois in December 2013, he mistakenly thought he would have an opportunity to pay the toll when he exited the turnpike — like in his home state of Ohio — according to the federal class-action complaint he filed in Chicago.Before he realized Illinois has a different system, he had used the I-Pass lanes at three toll plazas without having a transponder for wireless …