Former Federal 'Informant' Warned Of Antifa, BLM Infiltrators At Capitol On Jan. 6 Former Federal ‘Informant’ Warned Of Antifa, BLM Infiltrators At Capitol On Jan. 6 Authored by Joseph M. Hanneman via The Epoch Times (emphasis ours), The man whose posting on social media warned authorities that agent provocateurs from Antifa and Black Lives Matter …