nbc bay area political analyst larry gerston joins us now.hat is a thorny issue. what's surprising is that it's getting back to the spotlight. >> yeah. for a lot of reasons here. it gets really the question to the role, to the place of immigrants in american society. this has been a nation of immigrants, more so than any other country in the world by far. now, one-fourth of the nation's illegal immigrants live in california, which is yet another reason why it's such an important issue. but today there's some big questions here about what happens to illegal immigrants. some people say they take more from the country than they give. we're talking jobs and social services. it gets ugly. others believe that immigrants, legal or illegal, provide badly needed unskilled labor, new skills and creativity. so politically, yeah, this has been a thorny issue because democrats have favored comprehensive immigration reform, something that is viewed by minority voters. republicans have been against reform. look at some of the minority votes in the 2012 elec