vetoThe procedure established under the Constitution by which the President refuses to approve a bill or joint resolution and thus prevents its enactment into…
vice presidentUnder the Constitution, the Vice President serves as President of the Senate. He may vote in the Senate in the case of a tie, but is not required to.
voice voteA vote in which the Presiding Officer states the question, then asks those in favor and against to say "Yea" or "Nay," respectively, and announces the…
voteUnless rules specify otherwise, the Senate may agree to any question by a majority of Senators voting, if a quorum is present.