Senator Robert “Bob” J. Letourneau was elected to represent Derry, Hampstead and Windham in the New Hampshire Senate in 2004. Previous to his election to the Senate, Letourneau was a member for four terms of the New Hampshire House of Representatives, where he served as Assistant Majority Leader. Letourneau served as chairman of the Transportation and Interstate Cooperation Committee.
The Senator also served on the Senate Judiciary and Senate Education committees. Letourneau retired from the State Senate in 2010.