The chairman for the Democratic Kentucky Family Values PAC is refusing to release the citations for a key claim in a new radio advertisement running in the special election in western Kentucky’s 7th House District. The ad is aimed at Republican candidate Suzanne Miles and says her “family’s businesses got $2.5 million in federal handouts.” Cary Blankenship, the chairman for the Kentucky Family Values PAC, refused to tell Pure Politics how the group arrived at the $2.5 million figure. Four times Blankenship said he “doesn’t discuss strategy” when asked directly about the facts behind the claims of the ad. Blakenship...