And apparently everything is fine:

Nugent said in a statement after the meeting: "I met with two fine, professional Secret Service agents in OK today. Good, solid, professional meeting concluding that I have never made any threats of violence towards anyone. The meeting could not have gone better. I thanked them for their service, we shook hands and went about our business."

Maybe the Secret Service realized that any threat coming from Ted Nugent is an empty one? After all, this is the schmuck who shat and pissed his own pants for ten days straight in order to dodge the Vietnam draft. Big tough guy, that Nuge.