We never see Jenny actually tell Tony. It happened sometime over the summer while Tony was in charge of the team, but we don't see her tell him directly.
btw, you don't need to spam all the NCIS related boards with the same question. Someone will answer you eventually. If you need a question answered, the ^<v game is a pretty quick way to get questions answered.
posted over a year ago
is there a speacific episode where we fisrt see tony and jeanne