SWARTHMORE, Pa. - The last remaining U.S. troops have left Afghanistan after 20 years.Meanwhile, a Delaware County teacher is being credited with helping get a former student and his family safely out of Afghanistan, using the power of social media."Kabul wasn’t supposed to fall. It fell incredibly fast and the moment it fell, my only goal was to get my family out," explained Amir Sidiqi.The 33-year-old, born in the U.S.
to an 82-year-old Afghan father, headed to the airport with his wife and young daughter.MORE HEADLINES:"Why did you think you needed to leave Afghanistan?" asked FOX 29’s Jeff Cole."I was informed by a Department of Justice official I needed to get out.