Republican presidential candidate Rand Paul made the case Saturday night he’s the candidate who can best attract new people to the polls, not just for Monday’s caucus but in November. “I think you need a candidate that excites Republicans but that also welcomes new people into the party. I think we need a bigger, better, bolder party,” Paul told a crowd of more than 200 at the University of Northern Iowa’s Maucker Union. Paul, a U.S. senator from Kentucky, said the GOP can attract new people without sacrificing its core principles of balanced budgets, lower taxes and fewer regulations.