Senator John McCain and others talked about the political unrest in Libya and military action against forces of Libyan Leader Moammar Qadhafi. Among the topics they addressed were the level of U.S. commitment to the NATO mission in Libya, the scope of the United Nations resolution authorizing the use of force, and the strength of opposition forces. Senator John McCain reiterated his position that the U.S. should do more to help the rebels topple Libyan ruler.