LZ Granderson says GOP candidates are falling over each other to pander to base . Gingrich pulls `` Washington '' card ; Santorum calls Obama a snob on education , he says . In November , a Pew poll showed then-front-runner Romney was leading Obama 53 % -41 % among independents . Granderson : They 'd rather push to the edge of lunacy than offer real reasons to vote for them . Comment:
LZ Granderson says GOP candidates are falling over each other to pander to base . Gingrich pulls `` Washington '' card ; Santorum calls Obama a snob on education , he says . Granderson : They 'd rather push to the edge of lunacy than offer real reasons to vote for them . Comment: