Reaching into the back of a truck, U.S. anti-immigration activist Don Pauly grabs a Mexican flag, a can of lighter fuel and an aluminum baking tray and heads to the curbside outside the Mexican consulate.

Reaching into the back of a truck, U.S. anti-immigration activist Don Pauly grabs a Mexican flag, a can of lighter fuel and an aluminum baking tray and heads to the curbside outside the Mexican consulate.