Wall Street Journal: “The GOP often embraces wealthy candidates without a long record in state politics because they can pump in their own cash, helping the party close Democrats’ typical fundraising and ad-buying advantages.” “But such a profile carries risks. In Pennsylvania, Montana and Wisconsin—three of the seven most competitive Senate races—Republicans have had to grapple with the ‘carpetbagger’ label that Democrats are applying, knowing the power of the attack for voters who are rooted firmly in their states.”