PIERRE, S.D. (KELO) – It’s critical for the U-S to maintain its leadership on the global stage.

That, from Senator John Thune.

He says we must maintain and use our strength and influence to contain evil nations like Iran, Russia and China.

He also says we need to protect ourself by gaining control of the southern border.

Thune says unless the U-S demonstrates its strength, malign nations will move in threaten American freedom and safety.