scheduling - Senate practice today generally concedes to the Majority Leader the prerogative of arranging the floor schedule of the Senate and making unanimous consent requests and motions to proceed to consider bills and other items of business. The Majority Leader is also chiefly responsible for negotiating unanimous consent agreements governing the consideration of items of business.
Congressional Sessions lists all Congresses and corresponding years - from 1789, when the 1st Congress met, through the current Congress.
You can access legislative information, by bill number or key words, from the THOMAS Web site. Information from the present back to the 93rd Congress (1973) is available on THOMAS.
For information on the Senate, Congress, the legislative process and the federal government, the Virtual Reference Desk is a good place to begin.