"If They Don't Even Trust Their AI Teammate, Why Should We?": Understanding Trust Contagion Across Multiple Human-AI Teams CSCW019. - Wen Duan; Shiwen Zhou 001; Matthew J. Scalia; Nan Weng; Xiaoyun Yin; Ray Hao; Guo Freeman; Gregory J. Funke; Michael T. Tolston; Jamie C. Gorman; Nathan J. McNeese (Proc. ACM Hum. Comput. Interact., 2026)