White Hispanic supremacist gathering, to be more exact.
La Raza means "The Race". It is a racist organization. Democrats love it. Democrats have always sought their votes from racists. Racial hate and fear is the core Democrat get-out-the-vote tactic (--for live voters. Dead voters seem to vote Democrat without the need for enticement).
Can you imagine the response of the MSM if a Republican gave a speech to an organization called "The Race"?