USA/Sarah Palin’s right. It would be absurd for her not to consider a White House bid in 2012, especially while Tea Partiers are chanting, “Run, Sarah, run!”  
   
But first come this November’s elections, which could help build Palin’s credibility if her high-profile public appearances (and repeated attacks on President Barack Obama) actually help conservative candidates get elected to Congress and important state offices around the country. If.