Members of congress can introduce pretty much whatever bill they want. Many of these bills have little chance of becoming law and often the bill's sponsor know

Members of congress can introduce pretty much whatever bill they want. Many of these bills have little chance of becoming law and often the bill's sponsor knows this. Why introduce a bill with little chance of passing? Because it allows the member to say "I'm taking a stand on an issue" or "I'm doing something about it." In addition it can garner coverage in the press and curry favor with other members of their party. They may believe it increases their chances to stay in power by increasing support with their constituents, despite having no direct effect.