Answer:
General James Wilkinson
Step-by-step explanation:
At that time, Aaron Burr held the position as the vice president for Thomas Jefferson . He planned a mutiny to establish an independent country apart from United States.
Burr confided his plan to Wilkinson. He believed that Wilkinson will support his effort since Wilkinson tried to established an independent state himself. But, Wilkinson chose to reveal Burr's plan to Jefferson. He believed that revealing the plan to Jefferson will granted him a favor from the president and it will advance his political career.