How does a bill become a law in the us constitution? First of all, the bill should through both houses in Congress’s verdict that they think it can becomes law.
Second, the bill also should through the president’s verdict and sigh it to law or vetoes it.
If the bill got a presidential veto, then if the congress got more than 2/3 vote in each house.
It also can become a law without the president’s sign up.
But also if the president sigh up for the bill, it can becomes a law but also if a law is found unconstitutional, it is removed.
That’s how a bill becomes a law works Both houses in congress create a bill that they think should become law.