What is a congress
It's the Nation legislative body of a country. You should know this type of stuff. Government is the science of ruling over other people.
this is the kind of question that makes me want to cry
In the US, Congress is a thing that is used in jokes because it sucks sooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo much.