(NEWSER) - In what’s becoming a much-hyped political showdown, Barack Obama and Dick Cheney will deliver back-to-back speeches on national security this morning, CNN reports. Obama’s 10am speech will lay out a framework for closing Guantanamo Bay, offering a high-minded defense of his decisions so far regarding it and its detainees. He'll argue that America "lost its way" in fighting terrorism, and that Guantanamo has made us less safe. More»