adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-LOCAL","nativepaywallcategory" : "NATIVE_PREM-LOCAL"};ST. CLAIRSVILLE, Ohio – Donald Trump knew his audience on Tuesday evening, stressing job-killing foreign trade deals in a slice of Appalachia that has long bled coal, steel and manufacturing jobs. The presumptive Republican presidential nominee promised, to the cheers and chants of a crowd of about 2,000 people, that it will be different on his watch.