By JOHN RABY and LEAH WILLINGHAM Associated Press CHARLESTON, W.Va. (AP) — Former West Virginia coal executive Don Blankenship is making another attempt to win a U.S. Senate seat, this time as a Democrat. Blankenship finished third out of six candidates in the 2018 Republican primary for Democrat Joe Manchin’s Senate seat. Manchin decided last Read this story at KTVZ , KEYT