Article Photos: Unions vow political payback for right-to-work law 5/6

International Brotherhood of Electrical Workers members stand outside the capitol in Lansing, Friday, Dec. 7, 2012. Michigan could become the 24th state with a right-to-work law next week. Rules require a five-day wait before the House and Senate vote on each other's bills; lawmakers are scheduled to reconvene Tuesday and Gov.Snyder has pledged to sign the bills into law. (AP Photo/Paul Sancya)