The anti-immigration group Californians for Population Stabilization (CAPS) has issued an ad that preys on the legacy of Martin Luther King by pitting minorities against immigrants in his name:

You can read more about CAPS's anti-immigrant crusade at the Anti-Defamation League's website. CAPS is a group of shitty hate mongers, and they've tried this tactic of turning immigration reform allies against immigrants before. In 2009, they were under fire for running ads claiming that curbing immigration would help fight global warming. Fuck these guys.