An update on the militarization of the US-Mexican border and the battle for immigrants rights in the border states; also, immigrants rights activists are arrested at the San Francisco Federal Building at the office of House Speaker Nancy Pelosi; well have an in-depth report on the continuing battle by the grassroots activists in Oaxaca, Mexico; and well speak to an artist who is curating an exhibit on resistance poster art in Oaxaca; headlines from the region; and Flashpoints en Espanol.