Decision 2012: Biden on attack in Ryan debate

Vice President Joseph Biden and Rep. Paul Ryan tangled over the economy and foreign policy in a lively debate Thursday night. It was the only vice presidential debate scheduled in this election.

Class discussion: Republicans criticized Biden for being too aggressive and "disrespectful" toward his opponent. Are appearances more important than what candidates say in televised debates? Do you care how a candidate looks on television? Why or why not?