Travelers
Seattle Archive
David is full of questions when the Archivist brings him inside to help move the blood while Jeff sets up outside to await reinforcements in episode 3x08 “Archive”. Marcy tracks David's comm where she finds him sealed in the Archive with the nuke and she calls in the team to assist in episode 3x09 “David”.
Shanghai Archive
A Traveler team tries to disarm the nuke in the Shanghai Archive but cannot manage it in time in episode 3x09 “David”.