Final answer:
An example of Congress checking the president is Congress voting to override a presidential veto. Congress has the power to block or override a decision made by the president by a two-thirds majority vote in both the House of Representatives and the Senate, which demonstrates the system of checks and balances.
Step-by-step explanation:
An example of Congress checking the president is Congress voting to override a presidential veto. When a president vetoes a bill passed by Congress, Congress has the power to override the veto with a two-thirds majority vote in both the House of Representatives and the Senate. This is an important way that Congress can check the power of the president and ensure a system of checks and balances.
For example, if the president vetoes a bill, but Congress disagrees with the veto, they can come together and vote to override it. This shows that Congress has the ability to block or override a decision made by the president, demonstrating its power to check the president's actions.
This act of checking the president by Congress is an essential aspect of the separation of powers in the United States government, where no single branch holds all the power.
Learn more about Checks and balances