What can the President do with a bill passed by Congress?

The President has the authority to veto a bill passed by Congress, which means they can reject it and prevent it from becoming law. This power serves as a critical check in the legislative process, ensuring that the President can oppose legislation that they believe does not align with national interests or public welfare. If the President chooses to veto a bill, Congress can attempt to override the veto with a two-thirds majority vote in both the House of Representatives and the Senate.

In contrast, enacting a bill immediately typically occurs when the President signs it into law, thus making the option of vetoing more significant as it reflects a direct response to Congress's actions. Modifying the bill is not within the President's power; any changes would require Congressional approval. Additionally, asking for judicial review is a function of the judiciary and does not fall under the President’s capabilities regarding legislation.