John McCain suspends campaign......
 

Is he tired and needs a pause? (He is 72 years old)
Is it a political stunt?
Is he afraid of the TV debate?
Is it all together?

EITHER McCain and Obama are NOT deeply involved in these investigations, and this situation. It is a perfect time for the debates only because it gives both canidates a chance to talk about the crisis. McCain doesn't need to run back and bring Presidential politics into the situation in Congress. They don't need him. Looks to me he is only trying to divert from his falling poll numbers and campaign to make him look like the leader. If it's a time to debate these issues, for godsakes debate them.