BREAKING: Multiple people shot at immigration office in Dallas

Back. We're tracking a developing story in Texas where three detainees have been shot at an ICE field office in Dallas. An ICE spokesperson has now confirmed that two of the three people shot are dead.The third in the hospital. No ICE officers were hurt. The shooter died of a self-inflicted gunshot wound.The spokesperson cautioned that information still very fluid. Joining us now, MSNBC national correspondent Rosa Flores. Rosa, anything else that we've learned here uh as to this shooting developing situatio ...