The Constitutional Convention was called in 1787 in Philadelphia to address weaknesses in the Articles of Confederation, including the inability to levy taxes or regulate commerce. Delegates debated plans like the Virginia Plan, which proposed a strong federal government with two legislative chambers, and the New Jersey Plan, which proposed a weaker federal government with one chamber. They ultimately agreed to the Connecticut Compromise, which blended elements of both plans and established the bicameral legislature seen in today's Congress.