CNBC reports radio’s biggest advertising category in on track to have its best June in more than a decade. Total vehicle sales came in at 16.7 million at a seasonally adjusted annual rate in June, versus a 17.5 million rate in May. Ford’s U.S. sales rose 6.4 percent to 240,109 vehicles in June. J.D. Power and LMC Automotive expects U.S. light vehicle sales for June to rise 5 percent to 1.55 million.
