Michigan lawmakers have voted to overturn an anti-union law approved by state Republicans in 2012. Democratic Governor Gretchen Whitmer has promised to sign the legislation, which will make Michigan the first state in nearly six decades to roll back a so-called right-to-work law. Since the law took effect, Michigan unions have seen a decline of about 40,000 members. Twenty-six other U.S. states still have right-to-work policies in place.