i think its very possible, even likely. lets look at at the situation, Immortal Technique has made very up front remarks about his belief that 9/11 was an inside job. he has sold a fairly good amount of records, enough to have worked with Eminem and other platinum selling rappers. his comments would have aired live on C-Span. the rally was outside of the Pentagon, and knowing his feelings about 9/11 i am positive he would have talked some 9/11 truth. based on all that, i wouldnt find it at all hard to believe that the "authorities" or someone would want to keep him from speaking. i mean no offense to the people that typically speak at these anti-war rallies, but he would have blown the fucking roof off compared to them. the guy knows his shit and is a great public speaker along with being a rapper.

put it this way, Immortal Technique has made enough money and has enough notoriety to be on the feds radar considering his stance on 9/11 and other political issues(not that 9/11 is political but you know what i mean). if they knew he wwas coming to speak it wouldnt surprise me if they came up with some bullshit reason to detain him. the chick on the stage said his plane was diverted and that he decided to drive the rest of the way up just to speak outside of the Pentagon only to be detained. hopefully he will shed some light on this soon.