Answer:
The President has the power to veto a bill sent from Congress, which would stop it from becoming a law. Congress has the power to impeach Supreme Court Judges or Presidents. The Supreme Court has the power to overturn a law that they believe is unconstitutional.
Step-by-step explanation:
The legislative branch makes laws, but the President in the executive branch can veto those laws with a Presidential Veto. The legislative branch makes laws, but the judicial branch can declare those laws unconstitutional.