US Government

It can interpret the law and it can be applied to cases

the judicial branch can declare laws unconstitutional

The top part of the Judcial branch is the Supreme Court, they say if something is constitutional or not, there are 9 justices and there is one chief justice.

Make laws, declare wars

It makes laws but some of those laws can be delcared unconstiutional

There is a speaker of the house, if the President or Sice president can no longer be serving, the speaker of the house will take there place

Enforce laws, citizens may vote

Can veto laws, judicial branch also interprets laws , but the President can nominate the court justices

The President leads the country and the Vice President supports the decisions of the Presidents.