by Jim Nintzel
Republican Bruce Ash battles Democrat Paul Eckerstrom on KUAT-TV's Arizona Illustrated, after the jump. Both support the sales-tax proposition on the November ballot, although both have reservations.
Tonight on Arizona Illustrated: The four GOP candidates who want a shot at Democratic Congresswoman Gabrielle Giffords debate in a forum moderated by anchor Bill Buckmaster. Catch it at 6:30 p.m. on Channel 6.