 During campaigns, the agents are so busy and spread so thin and very quick venues that the campaign might give them two to three days at times. They can do it because they have a playbook for it. But where it gets really taxing is on the local resources. And local resources often means a small town police department. It might be paying overtime to officers who are doing these events with the Secret Service. And the federal government doesn't reimburse them for that. So O'Grady says getting this kind of help often means some delicate local diplomacy.