Several legal cases in Texas could end up providing the U.S. Supreme Court with a steady flow of controversial decisions to make. Legal battles over abortion, health care, and immigration policy, among others, raise the stakes in the impending political fight to fill a vacant seat on the high court. Justice Ruth Bader Ginsburg died Friday, raising the possibility of a Supreme Court with only three liberal justices. Texas Attorney General Ken Paxton's lawsuit to overturn Obamacare is one hot-button case that could end up before the court.