Washington Post: Nine years after the Sept. 11 attacks, the United States faces a growing threat from home-grown insurgents and an "Americanization" of al-Qaeda leadership, the former heads of the 9/11 Commission reported Friday. Former New Jersey governor Thomas Kean (R) and former congressman Lee Hamilton (D-Ind.) presented the 43-page study by the Washington-based Bipartisan Policy Center. They described the document as a wake-up call about the radicalization of Muslims in the United States and the changing strategy of al-Qaeda and its allies.