Maybe the most imperative of these were presented by the Connecticut Compromise, which built up a bicameral governing body with the U.S. Place of Representatives allotted by the populace, as craved by the Virginia Plan, and the Senate allowed rise to votes per state, as fancied by the New Jersey Plan.
Attack on Pearl Harbor was the main event that caused the US to support the war. If you are talking about WWII
The original was built during the 4th century, However it was replaced by the more Grandiose modern basilica in 1626. hope this helped.
So they had to create a new one and the Constitutional Convention thought that the Articles of Confederation was too weak, so they scraped it and created a new one called the Constitution. Here is an answer but I think its true.