NPR National News

Gean Brown Jr. was installing pipes in an attic in Spring Hill, Kan., and somehow he lost his wallet. He never expected to see it again. More than three decades later, Brown received a call last week. The current owner of that house had found the wallet.

If primaries and caucus victories are still all about media attention and momentum, then, yes, it's critical who wins Michigan's statewide vote Tuesday. All the more so if that winner is not Mitt Romney, who grew up there and whose dad was governor in the 1960s.

But as to collecting actual delegates for the actual GOP nomination? Tuesday's vote in Michigan probably will not matter much at all.

Israeli officials say they won't warn the U.S. if they decide to launch a pre-emptive strike against Iranian nuclear facilities, according to one U.S. intelligence official familiar with the discussions. The pronouncement, delivered in a series of private, top-level conversations, sets a tense tone ahead of meetings in the coming days at the White House and Capitol Hill.

The senior police official investigating wrongdoing by journalists in London says there was a culture of illegal payments at the Sun tabloid to create a network of paid informants across the British government. The Sun is the second tabloid owned by Rupert Murdoch's News Corp to be the focus of wrongdoing.

Arizona and Michigan voters cast their ballots Tuesday in the Republican presidential primary. A month ago, nobody expected these states to be consequential, but it's clear that the results could dramatically change the direction of the race.

Morning Edition's Steve Inskeep talks to David Wessel, of "The Wall Street Journal," and Zanny Minton Beddoes, of "The Economist," about how to read the latest economic signs, and whether there are any bright areas for growth.

Weeks ago, GOP rival Rick Santorum had caught up to front-runner Mitt Romney in the polls in Michigan. On Monday, he spent the final day before Michigan's primary campaigning in the state.

David Greene has business news.

Throttling is a way for the cell phone company to limit its unlimited customers. Bloomberg technology columnist Rich Jaroslovsky talks to David Greene about what AT&T has been doing to customers who use the most data.