Daniel Griswold was formerly a senior research fellow at the Mercatus Center at George Mason University and co-director of the Trade and Immigration Project. Griswold is a nationally recognized expert on trade and immigration policy. He is the author of the 2009 book, Mad about Trade: Why Main Street America Should Embrace Globalization.  He has also authored numerous studies; testified before congressional committees; commented for CNBC, CSPAN, Fox News and other TV and radio outlets; and written articles for the Wall Street Journal, the Los Angeles Times, and other publications.