If it is in the Senate then the committee have more time to review. If the Senate debates for too long then there can be a “cloture”which would close debate and call for a vote. The cloture vote must have sixty votes to full close the debate. If the bill gets past the subcommittee and major committee, it finally reaches the second chamber. If it originated in the House then it would go to the Senate, vice versa, and then it has to pass that legislative branch. Once a form of this bill passes that legislative branch, everyone votes on it.