TUCSON, ARIZ. — On a Saturday afternoon, Deja Foxx is staging a TikTok Live in her living room. A phone tripod is set up in front of her kitchen table. The frame is centered on a slouchy sofa against an adobe wall, where a chile ristra hangs on one side.
“All right, everybody, take your seats,” she tells the mix of young volunteers, family members and campaign staff who are gathered to help her. “You have some really great mail to open, and I’m so excited because usually it’s just me and my mom that do this.”
She goes live and takes a seat next to her mom on the couch…