by Mark Finkelstein August 17, 2006 - 22:56 If I ever knew that Chris Matthews' brother Jim Matthews is the Republican candidate for Lt. Governor of Pennsylvania, I had forgotten. Chris manifestly has not, and on this evening's Hardball peevishly berated another Republican who had the audacity to bring the fact to his attention. After interviewing Dem Congressman Jack Murtha, Matthews had Murtha's Republican challenger Diana Irey on as a guest. Before getting into substance, Matthews testily alluded to the fact that Irey's campaign manager had sent Matthews a press release with proposed questions for Murtha. First on the list:...