I heard on my Tucson radio station, on the commentary part, Obama was heckled, and the hecklers were angry that he was not doing more to help the conquistadors.
Obama had to ask them to quiet down, and did not ask that they be escorted out from their positions in the front of his podium.
At one point he told them, “I’m on your side. “
Supposedly that was left out of the transcript that was sent over the wires.