Plum Island Animal Disease Center

In this photo taken Nov. 11. 2015, production manager Ryan Feeley checks on a pen of young pigs at Seabord Foods' Ladder Creek hog feeding operation near Tribune, Kan. The operation is the nation's second largest confined hog feeding farm and the company is set to build another site nearby if granted a permit by the state. The company is pumping wells that had been idled for a decade. Environmentalists and some residents fear that instead of preserving the remaining water for residents, the county will be a desert once the hogs and the water are long gone.  (AP Photo/Charlie Riedel)

DHS trying to keep African swine flu out of US pork barns

The Director of DHS’ Plum Island Animal Disease Center, Dr. John Neilan, joined Federal Drive with Tom Temin for more.

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