What did james madison and john marshal have in common?

The idea of manifest destiny simply stated it was america's destiny to expand from the atlantic ocean to the pacific. the word "destiny" implies an idea that it was within our rights as a nation to expand. in a paragraph of 125+ words, explain what could be wrong with that idea.

Write the title date and stated purpose of the map you have chosen to describe what you learn from your careful review of the maps information. picture above

How did the us change it’s economy to provide supplies for the war effort?