Josh Fattal celebrates year since Iran

Just about a year ago, Josh Fattal, one of three American hikers imprisoned in Iran on suspicion of espionage, tasted freedom. But the road back from an Iranian jail cell -- where he spent more than two years -- to life in the United States has left the 30-year-old reflecting about what he and fellow hikers Shane Bauer and Sarah Shourd had to endure. "It's been quite a year," said Fattal. "I ...