Jefferson's second term was marked by escalating tensions with both Britain and France (which were at war with each other). Jefferson's use of economic warfare, especially the [[Embargo of 1807]], failed, as he tried to crack down on New England merchants who defied laws that restricted their trade. Jefferson opposed building up the army or navy, insisting that the militia would suffice, aided by small gunboats. | Jefferson's second term was marked by escalating tensions with both Britain and France (which were at war with each other). Jefferson's use of economic warfare, especially the [[Embargo of 1807]], failed, as he tried to crack down on New England merchants who defied laws that restricted their trade. Jefferson opposed building up the army or navy, insisting that the militia would suffice, aided by small gunboats. |