Rauner-63%; Dillard-10%; Rutherford-6%; Brady-0%.

Frst time in history that the Cook County Republican Party has endorsed someone pre-primary.

“If Rauner wins the endorsement, it will be hard for the other candidates to raise money, or they can expect to see all their donations dry up,” a top GOP source [said] earlier this week.

via Bruce Rauner secures pre-primary endorsement by the Cook County Republican Party – Chicago Sun-Times.