Souder is one of the best Reps. from Indiana, as an unapologetic supporter of the WOD, he's doing yeoman work and gets the BIG thumbs-up from me.
But w/ the possible exception of protecting out borders, the WOD is blatantly unconstitutional. There is noting in the Constitution that gives the federal government the authority to make the use of recreational drugs illegal. The 9th & 10th Amendments leave those powers to the states.