washington republican presidential candidate donald trump say narrow potential vice presidential choices five six experience politicians associate press report tuesday trump presumptive republican nominee tell ap interview rule new jersey governor chris christie former rival support trump bid white house list people would like trump quote say add want run mate political experience help legislation get things washington win nov. presidential election new york billionaire businessman also say choose someone previously hold elect office would make easy background check part person would already check voters news media extent government accord ap part vet last 20 years quote say trump campaign manager corey lewandowski head vet effort campaign aide say tuesday vet group include former rival ben carson trump ap quote billionaire businessman say trump say narrow potential run mate pick five six ap