The Senate's budget framework is at odds with the House's approach, and both chambers ultimately have to be on the same page to get the legislation across the finish line.

Approval of the Republican budget plan left major questions about tax cuts and spending reduction for another day.

The president has endorsed the House GOP's one-bill approach while Senate Republicans want to separate his priorities into two bills.

An amendment marathon is designed to put Republican lawmakers on the record regarding potential Medicaid cuts and other politically sensitive issues.

Before adopting Republicans’ budget resolution, senators engaged in an all-night parliamentary marathon that Democrats used to try to force the G.O.P. into politically damaging votes.