This show really knows how to set up an exciting event. I thought that we would know who the Asian assassins are by the end of the show, but we are left with more questions. Although the show was alluding to Chinese killers, I don't think they were involved. It might just be a coincidence that the person who hired them used Asian assassins. I doubt it was the President since it doesn't make sense why he would want Janis dead. I suspect it is the organization that caused the blackout ordered the hit after they discovered the FBI was getting too close. I suspect one of the Senators, possibly Clemente, is involved in the scheme.