| A | B |
| President vetos a bill | Congress overrides with 2/3 vote |
| Congress passes a bill | President vetos bill |
| President breaks a law | Congress impeaches the President |
| President takes action that is not allowed under Constitution | Supreme Court declares action unconstitutional |
| Congress passes law closing newspapers who criticize governmetn | Supreme Court declares law unconstitutuional |
| President appoints judges to Supreme Court | Senate must approve Supreme Court judges |
| President makes a treaty with Mexico | Senate must approve treaty |
| Supreme Court declares law unconstitutuionsl | Congress proposes an amendment to Constitution |