Michele Bachmann, campaigning in Perry, Iowa, hit border security hard in a clear bid to contrast herself with Rick Perry, per Kay Henderson: By signing this one, Bachmann is promising that she will secure the border if she’s elected president. Van Hipp of South Carolina, chairman of Americans for Securing the Borders, told me in an interview that too many candidates have paid mere “lip service” to the issue. “Nothing really gets done,” Hipp said. “We believe by having a pledge like this it really is the best way to hold the politicians’ feet to the fire so we’re calling...