The senate differs from the house of representatives by

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.

a big main expressed powr of the congress is to

borrow money

congress borrows money all the time this is a rpime factor to pay for things that the americans need for example they give money ot the banks they give money to the milltary they borrow money so they can give it back to the people who need it such as the buisnessses and the army