John McCain campaigns with California Governor Arnold Schwarzenegger in Ohio

Here Arnold Schwarzenegger gives a superb introductory speech explaining how John McCain has been tried and tested.
In the words of Arnold Schwarzenegger:

"He has spent five and a half years as a prisoner of war. He has been tested under torture,under deprivation, under temptation and isolation.He has served his country longer in a POW camp than his opponent has served in the United States Senate. John has proven what kind of a man he is. We do not have to wonder if he is ready to lead. We do not have to wonder if he is ready to be President of the United States. John McCain is a real action hero."