Farm Bill Hurdle: Lobbyists are paid to make things happen in Washington, but ultimately their power is derived from the size and importance of the clients they represent. A large block of voters or a major employer gets the attention of politicians. Marching up Capitol Hill with an army of supporters behind you gets action. So why couldn't the lobbyists representing the big farm block motivate members of Congress to pass a new farm bill last year? USDA Secretary Tom Vilsack says it is because they are irrelvant and chased the wrong issues.However, the lobbyist is in the best position to know the problem, and some say that is what didn't happen: Farmers failed to make a direct communication to their elected representatives reinforcing wha...