Senate Rule S10-90. Majority Leader. The primary functions of the majority leader usually relate to floor duties. The duties of the majority leader may include but are not limited to:
(1) being the lead speaker for the majority party during floor debates;
(2) helping the President develop the calendar;
(3) assisting the President with program development, policy formation, and policy decisions;
(4) presiding over the majority caucus meetings; and
(5) other duties as assigned by the caucus.