FSA soldiers go to the front line in Izaa district in Aleppo, Syria, Sunday, Sept. 9, 2012. On Friday, U.S. Senators John McCain, Joe Lieberman and Lindsay Graham, who have toured the v

 

              FSA soldiers go to the front line in Izaa district in Aleppo, Syria, Sunday, Sept. 9, 2012. On Friday, U.S. Senators John McCain, Joe Lieberman and Lindsay Graham, who have toured the v
FSA soldiers go to the front line in Izaa district in Aleppo, Syria, Sunday, Sept. 9, 2012. On Friday, U.S. Senators John McCain, Joe Lieberman and Lindsay Graham, who have toured the volatile Middle East in recent days, urged Washington to help arm Syria's rebels with weapons and create a safe zone inside the country for a transition government. (AP Photo/ Manu Brabo)