The federal lawmaking process begins with a bill being introduced in either the House or Senate. [1] The bill is then assigned to committee(s) where it can be amended or rejected before going to a floor vote. [2] If passed by a majority, it moves to the other chamber and repeats this process. [3] If approved by both houses in identical form, the bill is sent to the President, who can sign it into law, veto it, or take no action.