COLUMBUS, Ohio (AP) — As he seeks to retain his U.S. Senate seat this fall, Ohio Republican Jon Husted has been unable to escape the shadow of a $60 million bribery scandal that has roiled state politics for more than five years . Husted was recently called to testify as a defense witness in the related criminal trial of two former energy executives, testimony he might have to reprise after a hung jury led to a mistrial in the case in March. A judge in Akron scheduled the retrial to begin Sept.