What position in the senate is the second highest ranking member of their party and is responsible for making sure party members vote as a unified block?

This position is called a party whip. He is a member of a parliament selected by his party. His role is as a team manager. He works in the Senate or the House of Representatives. He is responsible for making sure party members vote as a unified block.

hey i did something like that before, what is the quesiton?

sharecropper (you may punch em in the face if im wrong lol)