That is live from the Republican Convention;
ktlkfm.com has Jason lewis show live on, listen live link here;
http://www.ktlkfm.com/pages/jlewispersonality.html
Splinter group of Anarchist got the tear gas, reporter on Lewis show got some of the tear gas, also said police were showing restraint while anarchist were almost begging to get arrested.
A group of delegates also got trapped in a diner for a while.