Title truncated. Real title: Pollster Frank Luntz having difficulty finding Coakley supporters for focus group on election night of Massachusetts senate race. Just about every election night, Republican pollster Frank Luntz assembles a focus group of likely voters to help predict election results. Tonight you can see Luntz interview an assembly of Massachusetts voters on Fox at 9:10 p.m. EST. But you probably won’t see all the work that went into it. As of late this afternoon, Luntz was still scrambling to balance his focus group with supporters of Democrat Martha Coakley. “I just lost another one,” Luntz growled over...