Wiki
Senator from 4 November 2002 – 3 January 2003
"During his short tenure, Barkley passed legislation establishing a memorial for Wellstone and provided the pivotal vote in clearing the final passage of the Homeland Security Act.
After leaving office, Barkley did a stint lobbying for Lorillard Tobacco Company, a casino, and the private prison industry.
Dean Barkley served as Campaign Manager for Texas Independent Gubernatorial hopeful Kinky Friedman in 2006. Prior to that position, he briefly served as a campaign consultant to Arianna Huffington in the 2003 California Recall Election.
In a June 2007 interview with Minnesota Monitor, Barkley confirmed that he had been approached by Democrats in Minnesota's 6th congressional district about a possible challenge to Republican Rep. Michele Bachmann. Barkley indicated he would consider running if the DFL would support him as an independent candidate."