Why did Nixon submit this letter to Secretary of State Henry Kissinger? (1 point) Responses Congress convicted him of violating the oath of office by authorizing the illegal sale of arms to Iran. Congress convicted him of violating the oath of office by authorizing the illegal sale of arms to Iran. He believed Congress would remove him from office for covering up illegal activities and obstructing justice. He believed Congress would remove him from office for covering up illegal activities and obstructing justice. Congress convicted him of violating the oath of office by covering up illegal activities and obstructing justice. Congress convicted him of violating the oath of office by covering up illegal activities and obstructing justice. He believed Congress would remove him from office for authorizing the illegal sale of arms to Iran.

Nixon submitted this letter to Secretary of State Henry Kissinger because he believed Congress would remove him from office for covering up illegal activities and obstructing justice.