SF Chronicle political writer Carla Marinucci on Nancy Pelosi's political statements this week (from Pelosi's Commonwealth Club program) http://www.sfgate.com/cgi-bin/article.cgi?f=%2Fc%2Fa%2F2012%2F05%2F30%2FMNRQ1OP4JL.DTLNancy Pelosi goes on attack against Romneywww.sfgate.comRep. Nancy Pelosi Tuesday hit back at Mitt Romney's recent efforts to revive memories of the Solyndra bankruptcy, saying that President Obama's support of the failed Fremont solar firm showed a willingness to take risks...