Lindeman had dealings with the Fly-boys father before his suicide. Most likely the Fly-boys father had some kind of powers. Lindeman knows about these powers and is offering to help the Fly-boy running for Congress most likely in exchange for political favors. We have not seen Lindeman yet but he is linked to three people (Fly-boy, Fly-boy's father, Ali Larter)I am making a bold prediction that the Congress Fly-boy is Sylar. He is powerful, knows more than others, did not want anything to do with Mohinder but knew who he was, imo. There is some resemblance there.Claire = Little Miss Miracle Grow =

Niki seems to change when her son is threatened. Her alter ego mentioned "if you threaten her son again..." She did not use "I" but instead used "you" in reference to Niki. There is either a complete separation between the two or they are both becoming stronger and joining. Niki earlier in episode 4 stated she was having bad dreams... thus making the conclusion that they are joining and becoming one instead of maintaining a boundary.