A proposed bill giving local law enforcement agencies the ability to stop, question and arrest illegal immigrants as trespassers is a "recipe for disaster," said Yuma County Sheriff Ralph Ogden. It will create a "ripple effect" on the jail, records department, county attorney and court system, Ogden said. "Both for the officer on the street and the officer in the jail that will incarcerate the trespassers," Ogden said in a letter to Gov. Janet Napolitano. "This legislation represents an enormous unfunded obligation for state, county and local law enforcement ... I strongly urge you to veto this bill if it...