The Michigan House voted Thursday to approve a bill barring unions from collecting mandatory fees from non-members. The Senate also took up the bill, and Republican Gov. Rick Snyder endorsed it Thursday.
White House spokesman Matt Lehrich says Obama has long opposed right to work laws, "and he continues to oppose them now."
The spokesman says Obama believes the economy "is stronger when workers get good wages and good benefits, and he opposes attempts to roll back their rights."
Lehrich says Michigan workers' role in helping reviving the U.S. auto industry shows "how unions have helped build a strong middle class and a strong American economy."