Heading into the Chicago Street Race on Sunday, July 7th, Richard Childress Racing has been going through what driver Kyle Busch has described as a dismal and heartbreaking season. Busch has been one of the drivers who has struggled this season for RCR, having gone 40 races without a win. Now, with Richard Childress stepping into a larger role with him, he’s doing his best to make a playoff spot. “Richard and I have had some discussions on some stuff and just trying to get better, trying to push in every area that we possibly can, body shop, chassis shop, assembly, all that stuff,” Busch said….