Trigger Unhappy Gun advocates fear a state commission is targeting a Maricopa County shooting range. By Chris Limberis You've heard the one about Arizona having two kinds of people: real estate speculators and those in government who want to be. In Arizona, it's all about dirt. Who has it. Who wants it. Who can peddle it. On 1,650 acres in north Phoenix is the Ben Avery Shooting Facility, a well-planned, clean, efficient and well-used collection of 35 gun and archery ranges. To some, it is a shooter's mecca, one of the finest shooting facilities in the country and a paradise...