Read the following context and answer the question.
Context: Recent polls showed Obama with an advantage with voters in handling the economy . The move put Obama in a bind . Rejecting the idea would allow McCain alone to appear above politics , but agreeing to suspend campaigning and the debate could make Obama look like he 's following McCain 's lead . Advisers also say that McCain still wants to participate in all three presidential debates , but that the schedule is up in the air .
Question: What may be the purpose of this post ?
Answer:


To describe politics