U.S. Commerce Secretary Gary Locke is in New York City today to co-host CNBC’s “Closing Bell with Maria Bartiromo” live from the New York Stock Exchange. Locke will discuss his recent clean energy trade mission to China and Indonesia and the steps the Obama administration has taken to right the economy with host Maria Bartiromo during the second hour of the show’s broadcast. He is the first Cabinet Secretary to co-host the program. “Closing Bell” airs Monday through Friday from 3-5 p.m. EDT and covers the last hour of trading in the U.S. stock markets. Program video clip .