Footage of leading political figures and troops in action.
SLATE INFORMATION: MGM News: Revolution on Mexico: Ex-President Calles quits retirement to crush new uprising
MEXICO: Location unknown:
Plutarco Elias Calles (Minister of War)
Emilio Portes Gil (President of Mexico) making speech
General Gonzalo Escobar talking with young officer and civilian
Mexican government troops lying on ground, with guns ready to fire, then running across plain, then kneeling with rifles
Cavalry crossing plain
Train along past with troops on roof
Background: Footage of leading political figures and troops in action.