On Newsweek's website, Associate Editor Peter Suderman looks at how Congressman Paul Ryan's plan to cut spending and kill the deficit might cause trouble for the GOP:

Ask most Republican politicians what they stand for, and they'll quickly pledge allegiance to the principles of limited government, restrained federal spending, and fiscal responsibility. But follow up and ask what policies are needed to achieve these goals, and the answers don't come as easily. In fact, to date, only one GOP legislator has drafted a comprehensive plan to cut spending, eliminate the deficit, and balance the federal budget.

Rep. Paul Ryan from Wisconsin is an energetic, wonky conservative who, at 40, has made it his mission to "fix the country's fiscal problem." And he's put forward a way to do so—a way that, at least in theory, could actually work. Ryan comes from a family of industrial earth-movers—the business, now run by his cousins, was started by his grandfather, and he helped out as a kid. They clear away obstructions so new foundations can be laid. And that's Ryan's goal, not just for the GOP, but eventually, he hopes, for the rest of America.

Read the whole thing here.