A little more than a year ago, Wisconsin Republican Gov. Scott Walker survived a recall election after an epic battle with unions that gave him folk-hero status with many conservatives. Some political observers now consider him a presidential contender.
But Walker is downplaying that talk, even as he takes steps that hint at national ambition.
In 1904, on June 16, writer James Joyce took one of the long walks of history. He invited a maid from Finn's Hotel, Nora Barnacle, out for a walk. And later, he'd say it was that walk that made a man of him.