In an era of persistent budget deficits, at least a dozen states are moving to adapt and implement a cutting-edge tool for policy research and analysis, beginning with criminal justice policy and eventually expanding to other areas. States are under increasing pressure to ensure that scarce resources are invested in programs that yield the best results. In addition, many policy makers are looking for information that would allow them to target cuts more strategically, rather than making across-the-board reductions that treat effective and ineffective programs alike.

For the first time, Idaho Republicans are trying presidential preference caucuses on Tuesday. Jonathan Parker, the state party's executive director, is excited about the chance to hold party building exercises on such a broad scale. "For the first time, maybe ever, Idaho is relevant in the nominating process," he says.

Re “Voter Rolls Are Rife With Inaccuracies, Report Finds” (news article, Feb. 14) The release of the Pew Center report serves as a bold reminder that outdated voter registration systems across the country have become barriers to voter registration and election participation.

There are few people further apart on the issue of new voter photo ID requirements than Laura Murphy and Hans von Spakovsky. She's director of the ACLU's Washington Legislative Office. He's with the Heritage Foundation and a former Justice Department official under George W. Bush.