Source: National Public Radio TOM GJELTEN NOEL KING, HOST: There are two interesting new polls out this month that show evidence of a change in U.S. culture that’s been developing for a while now. Americans are finding less meaning in organized religion, and they are less confident that ministers are able to help them. Here’s NPR’s Tom Gjelten. TOM GJELTEN, BYLINE: There are several pieces to this story. More people have been saying they have no religious affiliation. Church attendance is down sharply. And now, a new Gallup poll finds that barely 1 in 3 Americans say they have a…