Three Branches
Legislative
The congress
The legislative branch makes laws, but the judicial branch can declare those laws unconstitutional.
The congress can confirm or reject the president
Judicial
The courts
The judicial branch can check and balance both the legislative branch and the executive branch.
The president and congress have access or the power to approve or reject the nomination
Executive
The president
Congress can override presidential vetoes with a two-thirds vote from both chambers
Can sign or the laws passed by the congress