Finally, there is a voice of reason on immigration among the front-runners for the Republican nomination, who until last week's debate seemed to be competing with one another to see who could take the craziest stand against Hispanic immigrants. Newt Gingrich, the front-runner of the moment as conservative Republicans seek an alternative for ideologically zigzagging second-place contender Mitt Romney, broke with the pack in the Nov. 22 CNN debate of Republican hopefuls by stating an obvious: It is realistically impossible, economically risky and ethically wrong to seek the deportation of all 11.2 million undocumented immigrants in this country. Gingrich said...