Question: The Unknown Known, is a 2013 American documentary film about the political career of former U.S. Secretary of Defense and congressman Donald Rumsfeld, an American retired politician and businessman, heserved as the 13th Secretary of Defense from 1975 to 1977 under which President?  
Sentence (from "Leonardo Álvarez Romo"): At the moment he works in the Federal Government, at the Ministry of Environment and Natural Resources, with the position of General Director in matters of Indigenous, Legislative and NGO´s Affairs.
Relevant evidence: No