By Amy Biegelsen
The Center for Public Integrity
It's been two months now since Jared Lee Loughner opened fire outside a Tucson, Ariz. shopping center killing six people and wounding 14 more, and what's come to light since leaves more than a few troubling questions.
In the days following the shooting, it was revealed that authorities had barred Loughner from Pima Community College, where he attended classes, until he was certified as fit by a mental health professional. Loughner apparently never sought professional help, and the questions the community college had about Loughner's state of mind still resonate -- what was going on with this young man, and is there anyth