By THE PULSE NEWS MEXICO STAFF     At least 40,000 people in Mexico have vanished without a trace in the last 20 years, according to Undersecretary of the Interior (SeGob) for Human Rights Alejandro Encinas Rodríguez. “We estimate that there are currently about 40,000 disappeared persons in Mexico, more than 1,100 clandestine graves and 26,000 unidentified corpses in the nation’s morgues,”