Enlarge this imageRep. Peter Roskam, R-Ill., is one of two “names [that] retain cropping up in discu sions with GOP members,” wrote Nationwide Evaluation.Charles Dharapak/APhide captiontoggle captionCharles Dharapak/APRep. Peter Roskam, R-Ill., is among two “names [that] maintain cropping up in conversations with GOP customers,” wrote Countrywide Evaluate.Charles Dharapak/APHouse speaker could be the most undesirable work…