There's a lot of powerful people that jane's pissed off not just RJ.
That's What Ray haffner told teresa and van pelt, warning them as friends.
meaning that RJ is nothing compare to those powerful people (tiger tiger)
i think Haffner can't be RJ, his kindness to teresa doesn't fit the RJ character. he knows too many things and he's close to visualize and the tiger.org, and more,  he doesn't seem to be very interested by RJ.

this is a good show a very good show, anyone can be RJ

when Rj will be revaled, if he will be revealed we will see him differently and he will then play his real role.
we have been manipulated by this show, before the liste of seven was revaealed, each time we saw macallister haffner or smith we thought they were idiots, but know we almost fear them, altought they're acting the same
If the show had ended at season three,, it could've also been a perfect end (at the time) : PJ had his revenge on RJ in a wonderful way, the show was already written, but since CBI ordered more seasons, at least three, they had to come up with something. and it was well done.
They had to keep the enigma of RJ and come up with another thing more powerfull for the rest of the show.
I made a post few days ago, and i really think that RJ is really Timothy carter ans was killed by PJ, but it still one of many possible theories. and the way that haffner is minimizing the role of RJ, made me stick to my theory.
in the next épisodes we will see a Young actor but in who's role.
he could be maccalister, haffner and Pj when they were Young, that leads to nothing.
And we also see Pj gathering the suspects and there was an explosion.
I think PJ knows that RJ is not one of them but he wants to know why RJ led him to them.
after all it was well played by RJ to tell Loereli to let slip the handshake thing.
So Pj would want to know what is the connection between them and RJ or what do they have in common, (tiger tiger) and (visualise) . what would they tell him? why the explosion. although i think it will explode but not at the same place where they are. ithink rigsby and van pelt will be the victims of this explosion, for more drama, they were too happy that something must hppen to them.
enought wrting for the moment,, i'll tell what are they going to say to PJ before next episode.
comment please.