Vehicle plows into crowd on Bourbon St., with 14 fatalities

So one can just “join” ISIS? Is there a sign-up fee? Makes me feel like he was more of an IS sympathizer than an actual member because you don’t just “join” like some book club.

ETA - not directed at you. Just the timleline where he cites joining ISIS in the summer made me laugh.
There was a mosque right down the street from his trailer. He was likely radicalized there. Apparently the main cleric guy was deported for preaching some really extremist stuff. The mosque has a history of it based on what I've read. Would not surprise me that the guy was so down and out that he turned to ISIS through someone at the mosque. It's swarming with feds now.