He is Marcus Pike. He is a high up in the fbi. He will be more than just Lisbon's love interest.
He kinda looks like the hypnotist from the russet potatoes episode right ? Like looks just like him.
Jane knew red john was in the fbi.
Thats why he said to Lisbon, "its like a fishbowl but its US looking at them ".

Side not about janes house NOBODY has said yet...
-Why can jane Not recall what happened before the explosion?
His flashback memory is from right before the gunshot .
THIS IS PROOF THAT A HYPNOTIST WAS PRESENT !!!
How else could janes memory not contain the gunshot ?
Also why did jane turn up the heat ? Lol

He is mar..he is marcus pike !