Summary: Rep. Michele Bachmann is making plans for a June 2011 presidential campaign announcement in Waterloo, Iowa, the city of her birth. State Sen. Kent Sorenson — a Tea Party Republican who would take a lead role in Bachmann’s Iowa campaign — says, “The people in Iowa are chomping at the bit and ready for her to jump in with both feet.” … One-year retrospective: One year ago today, on May 28, 2010, Aubrey Immelman reported that North Korea accused South Korea of faking the sinking of one of its own warships, the Cheonan, and warned that the Korean peninsula was edging ever closer to war.