A couple of legislative primary races in Illinois are serving as stand-ins for the political struggle between the governor and Democratic leaders.

Rauner didn't miss the opportunity to make a grand entrance to his first Governor's Day at the fairgrounds, riding in on his black Harley -- decked in his state fair uniform of Wranglers, black cowboy boots, and a plaid shirt -- took off his helmet, and greeted some fans who'd been waiting for his arrival.