Inside Story Americas - The political cost of Mexico's reforms

Protests by striking teachers in the Mexican state of Guerrero intensify as President Pena Nieto's plan to make sweeping changes to the country's economy wavers. Enrique Pena Nieto is facing what has been described as the biggest political crisis of his presidency so far. Allegations of vote buying by members of his Institutional Revolutionary Party (PRI) have the potential to derail the president's "Pact for Mexico"a sweeping plan to radically change the country's economy.