Supporters and opponents are making their case to lawmakers on a bill dealing with local control. The bill under consideration wouldn't allow cities or counties to set their own minimum wage. That isn't sitting well with some people who said low-income workers would be hurt by the measure. Supporters say a bunch of different minimum wages in Iowa hurts businesses and even workers. The bill also gets rid of the minimum wage hikes approved in Polk, Johnson, Linn and Wapello counties.