Summary: Politico reports that elements within the GOP are concerned that the “bomb-throwing” Rep. Michele Bachmann, Republican of Minnesota, may be inflicting damage on the party’s reputation with her incessant incendiary rhetoric. … One-year retrospective: One year ago today, on the ninth day after losing his 2008 primary challenge against U.S. Rep. Michele Bachmann in Minnesota’s 6th Congressional District, Aubrey Immelman, in line with his focus on national security, reported that the U.S. invasion of Iraq in 2003 turned it into a terrorist training ground for jihadists around the world, with militants converging on Iraq to learn increasingly sophisticated insurgency techniques and then exporting those tactics to other hotspots, including Afghanistan, turning the war against terror “global” in a way not foreseen by the Bush administration.