adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-LOCAL","nativepaywallcategory" : "NATIVE_PREM-LOCAL"};Clell Agler never imagined he’d have to guard tractors during this year’s Ohio State Fair. Normally he’d herd thousands of poultry contestants — and their chickens, ducks, geese and roosters — to cages in the fair’s poultry and rabbit barn. But this year, the barn that Agler has been in charge of for 33 years is quiet, with nary a feather in sight.