raj has the interview with josh fattal, shane bauer and sarah shourd. >> reporter: the reunion joyousth hugs, smiles and relief. but the aftermath has been challenging. >> sometimes just couldn't handle normal day life. i would fly into rages, i would get really depressed. >> when i got out of prison, people -- i was really angry at a lot of things and one of the things i was very angry at was the iranian government. you know, taking two years -- more than two years of my life. >> reporter: josh fattal, sarah shourd and shane bauer, forever linked from berkeley to tehran, the young hikers made international headlines in 2009. imprisoned in iran, accused of spying. >> you are very educated and well versed in that part of the world and asked this many times, but why even risk being so close to the iranian border some. >> well, it was a gamble i didn't intend to take. none of us intended to take, you know. so, you know, the -- the hike that we took was really based on recommendations of people nearby saying go, go to the waterfalls. so going past that hiking up farther up the mountain, w