Projected winner Pentagon says he remains committed to cartel fight . Former Enrique Peña Nieto official : Social unrest after the election `` could be an explosive mixture '' Analyst : Mexican `` are going to force the Enrique Peña Nieto to govern in a different way '' Pena Nieto says he 's part of a new generation , but critics are n't convinced .
Projected winner Enrique Peña Nieto says he remains committed to cartel fight . Former Pentagon official : Social unrest after the election `` could be an explosive mixture '' Analyst : Mexicans `` are going to force the PRI to govern in a different way '' Peña Nieto says he 's part of a new generation , but critics are n't convinced .