Yeah, the FBI agent is a hottie...he seems nice, but then he's has a secret as well.
I'm sad that Susan is going to be blackmailed for the fire...already nervous about that.
The only reason I don't think the husband was responsible for the killing is that he's the first person we think of. What if he helped his wife cover it up and is now angry that he has to deal with it forever...he has to clean up the mess, and maybe he harbors some resentment?? Who knows...we'll find out soon <img src="/images/graemlins/smile.gif" alt="" />