Chris Williams, co-owner of Montana Cannabis watches as Federal agents and local authorities raid the medical marijuana operation on Monday, March 14, 2011 in Helena, Mont. Authorities from the Drug Enforcement Administration, the FBI, Lewis and Clark County sheriff’s office and Helena police watched over at least eight people in handcuffs outside Montana Cannabis west of Helena Monday afternoon. The greenhouse is the length of half a football field and packed with marijuana plants. (AP Photo/The Independent Record, Eliza Wiley)
