 I'm Peter McArthur. Here are Delaware's top stories for Thursday. It's July 18th. Republican Vice Presidential nominee J.D. Vance drew on his blue-collar roots as he introduced himself as Donald Trump's running mate at the RNC last night. Doug Sovereign was there. J.D. Vance leaned heavily on his unique rags-to-riches life story, introducing himself in a relaxed, conversational way that connected with California Delegate Sandy Pope and Connecticut Delegate Hector Hoyas.