Reforma newspaper, a center-right leaning newspaper with a remarkably well developed polling team, has AMLO at 34, against 38 of Enrique Peña Nieto.
Only four points away! The poll reflects a growth of 7 percent for AMLO from the last Reforma poll, taken April 19-22. The most recent poll was taken May 24-27. Other polls on the ADN "poll of polls" also show AMLO rising and EPN diving.
Encuesta Reforma: López Obrador a 4 puntos de Peña. ADN Polìtico, May 31, 2012.