Who brought a dirty bomb to U.S. soil?
That was the big question on Designated Survivor Season 2 Episode 16 when President Kirkman received credible intelligence that an attack was imminent.
With lives at risk, Kirkman had to keep his wits about him as he questioned who he could trust when it became apparent there were traitors in his administration.
Also, Emily turned to Chuck for help with something that had horrifying consequences for a key character.
Use the video above to watch Designated Survivor online right here via TV Fanatic.
Get caught up with all the latest twists for the characters right now.
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.