The devices had destructive potential but never went off despite being reportedly planted 16 hours ahead of time set with one hour timers. And one witness told investigators that at least one of the bombs may not have been planted the night before. he unsolved case of two pipe bombs planted at the major political parties' headquarters in Washington D.C. before the Jan. 6, 2021 Capitol riot is facing new mystery after FBI Director Kash Patel transmitted to Congress the lab analysis and interviews with a key witness who is challenging the official timeline of events. The documents obtained by...