Landis has said ultimately he'll prove his innocence, but experts watching his case say the reports of synthetic testosterone may force him to change his strategy - from the argument that nothing bad was in his system to an explanation of how something bad got in.
If you are arguing that the United States should unilaterally use force to use force to remove Muammar Qaddafi from power, that is an argument that can be made and others have made, but it is an agreement that this President does not agree with and that is not shared by many people.