David Bronner imprisoned himself in a cage in front of the White House to protest the federal ban on growing industrial hemp in the U.S. He eats breakfast from his hemp plants as a demonstration. The Obama administration responded to a petition to legalize hemp with a brief letter refusing to change the policy, citing public health concerns. They maintain that all cannabis plants, including hemp, contain THC and are therefore banned. Advocates were disappointed, as the U.S. continues to import hemp while prohibiting domestic farming.