Rasmussen released the second part of its GOP primary polling this morning, this time concerning those potential candidates not in the race. The survey of likely Republican primary voters does not indicate a massive desire for more candidates to jump into the race, but support for bids by Rick Perry and Rudy Giuliani exceeds opposition. That isn’t true for Sarah Palin: A plurality of Republican primary voters think it would be good for Texas Governor Rick Perry to jump into the party’s presidential race and bad for the party if former Alaska Governor Sarah Palin joined the field. They are...