Looks like more that 400,000 protesting to me. More like 600,000. They are protesting over massive voting fraud by the drug cartel controlled government of Mexico.
The Zapatistas are revolutionary Marxists. They are armed with AK-47 assault rifles. They are engaged in a war against the corrupt Mexican government. Zapatistas are funded and armed by the Chinese. Sad to say, but the Zapatistas are one group in Mexico opposed to the drug caretls. Today. After they take power, however, they will play the same games as Castro. Corruption breeds more corruption. It all comes down to money.
This explains our border problems more than anything. Think about this complex political upheaval a bit more deeply.
I think about it deeply every day. The opposition has little chance. If the Mexican people at large were REALLY upset, they'd revolt with sticks and rocks. The illegals here would flood across the border to go help them. It's not happening. Thanks anyway.