Could it be the latest sign that Mitt Romney is preparing to run for president again? Hotline is reporting that Romney is making moves to establish his legal residency in New Hampshire -- site of the first-in-the-nation primary. The former Massachusetts governor is selling homes in Belmont, Mass., and in Utah, and plans to spend time at his summer home on the shores of Lake Winnipesaukee in the Granite State, notes Hotline, the political blog of the National Journal.