Theodore Roosevelt once held the job of a cattle herder. As president, he cracked the whip on big business, and favored stricter government regulations. Don't miss the Dirty Jobs: Dirty Presidents special on election night when Mike Rowe gives viewers a bipartisan looks at some of the past presidents' most foul experiences. Airs Tuesday, November 4th at 9PM ET/PT only on the Discovery Channel! http://dsc.discovery.com/fansites/dirtyjobs/dirtyjobs.html