Final answer:
Most bills die in committee and require consensus between the two chambers to become law. If the president vetoes a bill, it can be overridden with a two-thirds vote in both houses of Congress.
Step-by-step explanation:
Most bills die in committee and never receive a second or third reading on the floor of the legislature. Law making requires frequent consensus, not just among the legislators in a given house but also between the two chambers. In order for a bill to become law, it must pass through both the state house and the state senate in identical form before going to the governor's desk for final signature.
If the president does not like the legislation, he or she can veto the bill, list objections, and send it back for reconsideration by the chamber where it originated. If the president vetoes a bill, the bill must be passed again with the votes of two-thirds of the House and the Senate for it to become law.
Section 7 Clause 2 of the US Constitution outlines how a bill becomes a law. Both houses of Congress must pass the same bill, and then it is sent to the president for signature. If the president signs it, then it becomes a law. If not, this is called a veto. Next, the bill returns to Congress where a two-thirds vote in both houses can override it.