By JOEY CAPPELLETTI Associated Press LANSING, Mich. (AP) — The retirement of Democratic Sen. Debbie Stabenow has opened a Senate seat in Michigan. The race is expected to be highly competitive with control of the upper chamber on the line in November. Top candidates have emerged for each party ahead of the state’s August primaries. Read this story at KIFI , KEYT , WTOP , KTVZ
