If you don't know who Dolores Huerta is, then you should be ashamed of yourself (especially if you call yourself a progressive, a liberal, or a humanist). Google her name immediately, and educate yourself on this American hero.
Meanwhile, this is what she has to say about the record of Bernie Sanders on immigration reform:
If you’ve been following the Democratic primary, you may have noticed that Bernie Sanders has positioned himself as a champion of the immigrant community. From the letter he sent to Barack Obama last week, to the work he, his campaign, and surrogates have done attacking other candidates’ positions, you would think that he has been a lifelong champion on issues that matter to Latinos and immigrants. But here’s the truth: Candidate Bernie Sanders, advocate for immigrants, is not the same as Senator Bernie Sanders.
Let’s start with the letter he sent to President Obama. Bernie, candidate, decried the deportation raids — which he should. But in 2006, Bernie, congressman, actually voted…to create and fund two of the programs he criticizes in the letter. Furthermore, in 2006, he voted for a bill pushed by James Sensenbrenner, one of the most anti-immigrant members of Congress, that would have allowed undocumented immigrants to be detained indefinitely pending deportation. This bill was widely viewed as a desperate attempt by Republicans to boost their reelection prospects that year by cracking down on immigrants, and the ACLU called it “inhumane.” Bernie voted for it anyway. (You’ll note that he was running for Senate — as an independent.) In fact, in 2011, Harry Reid, and other Senators sent a letter to President Obama urging him to end the deportation of DREAMers. You can probably guess who didn’t sign that letter. If you go to Bernie’s website, you’ll note that the first thing comprehensive reform is one of the main policy points on his website. Well, that’s funny. In 2007, he voted against Senator Ted Kennedy’s immigration reform bill. Heck, here’s how much of a johnny-come-lately he is. During this campaign, he defended the vote with the same talking points. “What I think [Wall Street is] interested in is seeing a process by which we can bring low-wage labor of all levels into this country to depress wages in America, and I strongly disagree with that.” -7/30/15