Offsets and FSA?

I've been assuming NRCS would be the lead agency within USDA if and when the Waxman-Markey bill passes with USDA involvement in handling carbon offsets within agriculture. But this article indicates it might be FSA (of course, I'm surprised when any mainstream media person knows the difference between the two agencies so this is meaningless). But just to stir the pot:

"The deal also could appease Farm Belt lawmakers by giving the U.S. Agriculture Department's Farm Service Agency greater involvement in oversight of the market for "offsets," credits for projects that cut greenhouse gases. Many of the projects would likely come from the agriculture sector, such as planting trees that absorb carbon dioxide.