Long Island resident pleads guilty to attempting to join terror org.
With the guilty plea, the resident, Elvis Redzepagic, 30, could face up to 20 years in prison.
A member loyal to the Islamic State in Iraq and the Levant (ISIL) waves an ISIL flag in Raqqa June 29, 2014. The offshoot of al Qaeda which has captured swathes of territory in Iraq and Syria has declared itself an Islamic "Caliphate" and called on factions worldwide to pledge their allegiance, a st(photo credit: REUTERS/STRINGER)Updated: 
