 who do elected officials represent  senator roger kahn r saginaw gratiot counties doesn t believe that it s his job just to represent his party or the people who voted for him kahn helped lead the controversial medicaid expansion through the michigan senate while more than half of his fellow republicans in the senate voted against it for an article on senator kahn and his political reasoning on who he represents read on at  http wwwmlivecom politics indexssf 201310 republicansobamacarerogerkahtml incartriver 