What did the founders mean when they said "to form a more perfect union"

Why didn’t the united states participate in the league of nations? the u.s. senate did not want the country to join. president wilson did not want the country to join. the league of nations was only for european countries. the league of nations had failed to prevent world war 1

Which of the following is an example of an iron triangle?

Who proposed the corwin amendment in early march of 1861