By THE PULSE NEWS MEXICO STAFF Mexican President Andrés Manuel López Obrador (AMLO) announced Wednesday, Sept. 2, that lawyer María Estela Ríos González will assume the role of his chief legal counselor, a seat opened by the exit of the president’s former counselor Julio Scherer Ibarra. After thanking Scherer Ibarra (whose exodus had been foretold by rumors across partisan divides