Summary: News and analysis on the 8th anniversary of the U.S. invasion of Afghanistan to topple the Taliban government, destroy al-Qaida, and kill or capture Osama bin Laden and other leaders of the terrorist organization. … One-year retrospective: One year ago today, on the 28th 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, examined the differences between presidential candidates Barack Obama and John McCain with respect to handling the war in Iraq.