Watch: CNN reporter Clarissa Ward on leaving Afghanistan and why ‘the hardest part of the job is the guilt’

“I get to walk away,” she told colleague Brian Stelter. “When I get too tired, I get to walk away at the end of the day, get on a plane, land, hug my kids, be with my family, sleep, eat. And why is that? Just because I have a little blue passport and other people don’t.”