What Wis. right-to-work legislation means for U.S. unions

Gov. Scott Walker in Iowa
Wisconsin Gov. Scott Walker spoke to guests at the Iowa Freedom Summit on January 24, 2015 in Des Moines, Iowa.
Scott Olson / Getty Images

The Wisconsin Senate approved a right-to-work bill last week. If it passes through the state assembly, Wisconsin will become the 25th state to have such legislation.

On MPR News with Kerri Miller, we discussed what Gov. Scott Walker's decision could mean for labor unions across the nation.