How can Congress override the president's veto of a bill?

a:with a simple majority in both houses
b:by using the filibuster
c:with a two-thirds in conference committees
d:with a two-thirds majority in both houses

d: with a two-thirds majority in both houses

To override a presidential veto, Congress must have a two-thirds majority vote in both the House of Representatives and the Senate. This means that at least two-thirds of the members in both the House and the Senate must vote in favor of overriding the veto. If both chambers reach the necessary two-thirds majority, the bill becomes law despite the president's veto.

The correct answer is d: with a two-thirds majority in both houses.

To override a presidential veto of a bill, Congress must follow these steps:

1. The bill goes through the usual legislative process and is eventually passed by both the House of Representatives and the Senate, receiving a simple majority vote in each chamber.

2. The bill is then sent to the President to either sign into law or veto.

3. If the President chooses to veto the bill, it is returned to the chamber where it originated (either the House or the Senate). At this point, the bill does not become law.

4. In order to override the veto, both the House of Representatives and the Senate must vote to pass the bill again, but this time by a two-thirds majority in each chamber.

5. Once both the House and the Senate achieve a two-thirds majority vote to override the veto, the bill becomes law without the President's signature.

Please note that the filibuster (option b) and conference committees (option c) are not directly involved in the process of overriding a presidential veto.

The correct answer is d: with a two-thirds majority in both houses.

To override a presidential veto, Congress must pass the bill again with a two-thirds majority vote in both the House of Representatives and the Senate. This process is laid out in the U.S. Constitution in Article 1, Section 7.

Here is how you can arrive at the answer:

1. Understand the options:
a. With a simple majority in both houses: This means that the bill can be passed by a regular majority vote, which is not correct.
b. By using the filibuster: The filibuster is a tactic used in the Senate to delay or prevent a vote on a bill, it is not related to the override of a presidential veto.
c. With a two-thirds in conference committees: Conference committees are used to reconcile differences between House and Senate versions of a bill, but this is not the correct method for overriding a presidential veto.
d. With a two-thirds majority in both houses: This is the correct method for Congress to override the president's veto.

2. Compare the options:
Among the given options, only option d mentions a two-thirds majority in both houses, which aligns with the correct process for overriding a presidential veto.

Therefore, the correct answer is d: with a two-thirds majority in both houses.