>> thank you very much, richard. greatly appreciate your work there and obviously happy this is happening for some people who sdernl deserve it. thank you for joining us for this addition of news nation. i am tamron hall. my colleague martin ba shirr is up next. labored breathing ] [ coughing continues ] [ gasping ] [ elevator bell dings, coughing continues ] [ female announcer ] washington can't ignore the facts. more air pollution means more childhood asthma attacks. [ coughing continues ] log on to fightingforair.org and tell washington: don't weaken clean air protections.