Maybe you're right about the agenda. A quick judgment sounds reasonable to me if they found out that the guy was just released from a nut hospital. Know doubt it was terrorism of one sort or another, but he was probably a one man nutcase.
The reason you don't jump to conclusions like the FBI did, is you should investigate and wait for all the shoes to drop.
Here is a very recent quote from the father of the shooter,that might keep the story going.-Tom
Repeatedly, in a lengthy interview with KSL Newsradio, Talovic expressed the sentiment that someone trained and pushed his son to kill. He apologizes for the ordeal, saying it makes him feel horrible, like killing himself. .