In 1969, the UFW organized a march through the Coachella and Imperial Valleys in Central California to the United States-Mexico border to protest growers' use of illegal immigrants as strike breakers.
Senator Barbara Boxer (D.-CA)'s version
Chavez organized a march from the Coachella and Imperial Valleys to the United States-Mexico border to protest the use of undocumented immigrants from Mexico as strike breakers.
VDARE.COM emphasis—of course.