There's new word coming out that he was a part of a Neo-Nazi outfit that was upset with Giffords’ voting against Pelosi as Minority Leader, being she's Roman Catholic, and he was instructed to “take the Jew out”. I'm scouring to try and confirm this right now.
neo nazi=NEW NATIONAL SOCIALIST
LLS
I suspect the fellow is sufficiently schizophrenic that he could well have been used by Islamofascist agents of disruption to just go shoot up a crowd. They do that regularly ~ get someone who is mentally deficient, strap a bomb on them, and send them out. But Americans, as EVERYONE in the world can tell you, USE GUNS.