The Pima County Board of Supervisors will vote May 7 on whether or not to accept Stonegarden funding. Last fall the board voted to reject the grant. Pima County Sheriff Mark Napier was a vocal critic of the board's decision to turn down the funds. He's also outspoken about border-related issues and described it as a crisis before the House Subcommittee on Homeland Security earlier in the week. Napier discussed his testimony and the possible return of Operation Stonegarden.