HARRISBURG, Pa. (AP) — Efforts to ban TikTok from government devices have picked up steam in the past year in state legislatures and Congress even as politicians continue to use it to connect with and expand their base. Pennsylvania Gov. Josh Shapiro is a prolific poster, but legislation seeking to ban the app from state networks and devices could reach his desk soon. Researchers say using social media to connect with constituents has a long history. And it’s largely Democrats having the internal debate about using TikTok while weighing a significant ban over security concerns.