Republicans Busting Unions In Arizona

"Arizona Republicans this week released a bill that would essentially abolish public sector unions in their state, taking the high-profile union-busting bills of Wisconsin and Ohio one step further...".* The Young Turks host breaks it down. Are Wal-Mart and the Koch Brothers involved? Will collective bargaining soon be gone? * http://thinkprogress.org/economy/2012/02/01/416342/arizona-republic ...