http://milwaukeestory.com/index.php/2011/11/21/scott-walker-begins-implementing-obamacare-in-wisconsin-335/"On November 3rd Governor Scott Walker signed Emergency Rule 18 which closely emulates AB-210. AB-210 would, "require insurers to comply with PPACA provisions that went into effect for plan years beginning on or after March 23, 2010." PPACA is better known as ObamaCare..."
Not sure what the motivation is there, but it looks like he may have helped by accident or was too dumb to understand what he was signing...ha!