I myself covered this in an earlier piece, too, on my blog in this April 4, 2014 post: The Earth Shifted A Bit This Last Week Here In Austin and Texas.
Tony Diaz with librotraficantes and the NACCS Tejas Foco statewide organization of scholars, graduate students, and undergraduates, and now together with LULAC, the GI Forum, the TFN and MALDEF and so many others, the circle has grown much wider. Individually and collectively, this has been a protracted struggle for inclusion that of course surface, but things are changing. I have not seen such unity in a long time.
Also, if you haven’t already done so, be sure to sign the petition, as well: http://masfortexas.org/
It's so very important to know this recent history and how things have evolved in order to not only know the lay of the land, but to be able to also know when shifts occur or are occurring and why.