MADISON, Wis. — A Democratic-backed Milwaukee judge won the high stakes Wisconsin Supreme Court race Tuesday, ensuring liberals will take over majority control of the court for the first time in 15 years with the fate of the state’s abortion ban pending.Milwaukee County Circuit Judge Janet Protasiewicz, 60, defeated former Justice Dan Kelly, who previously worked for Republicans and had support from the state’s leading anti-abortion groups. It’s his second loss in a race for Supreme Court in three …