Polls may not suggest it, and the candidates may not be catering to it, but immigration is an issue that voters won’t let the GOP White House hopefuls escape.

Republican primary voters keep bringing immigration up as the candidates campaign in back yards, opera houses and recreation halls across Iowa, New Hampshire and South Carolina. To a sizable chunk of those who will pick the GOP’s presidential nominee, immigration is an urgent issue, even a litmus test.

By Philip Rucker and and Amy Gardner -- Washington Post

Legal Immigration
Illegal Immigration
Elections 2012

Updated: Tue, Sep 6th 2011 @ 3:05pm EDT