FFL won't get anything done. They are a joke. I'll say this, you get a change in that law and it opens up a whole different can of beans. Legislators cannot simply put "No flooding of corn" into law. They will take away all forms of flooding food inpoundments. Rice, soybeans, moist soils, millet, etc. I haven't flooded corn in years but you don't want to go down this road.
Plus ducks aren't using corn right now anyway. It's 50 degrees. They don't need a high energy food for loafing around.