Thirteen years on, Obama opens new front against terrorists in Syria
President seeks moderate Syrian ground army to aid US air power; PM convenes national security staff on ISIS threat; US: No evidence of 9/11 plot
A poster of the World Trade Center hangs on a wall at Bagram Airfield, Afghanistan, Sunday, May 25, 2014(photo credit: OFFICIAL WHITE HOUSE PHOTO BY PETE SOUZA)ByMICHAEL WILNER