Question

why bill become a law? ​

Answer 1

Explanation:

The Bill Is Sent to the President

Sign and pass the bill—the bill becomes a law. Refuse to sign, or veto, the bill—the bill is sent back to the U.S. House of Representatives, along with the President's reasons for the veto. ... If Congress is not in session, the bill does not become a law

Answer 2

When it is passed by both the houses, a bill becomes a law because it has some power for welfare of the citizens.