The tension between local and national politics described in the previous section is essentially a struggle between interpretations of representation. Representation is a complex concept. It can mean paying careful attention to the concerns of constituents, understanding that representatives must act as they see fit based on what they feel best for the constituency, or relying on the particular ethnic, racial, or gender diversity of those in office. In this section, we will explore three different models of representation and the concept of descriptive representation. We will look at the way members of Congress