Senate parliamentarian will have final say on some provisions in Trump's funding bill

(WASHINGTON) — No one elected her and you don’t hear much about her, but she’s about to be one of the most important people on Capitol Hill.

Senate Parliamentarian Elizabeth MacDonough can usually be seen perched atop the Senate dais, helping to make sure the Senate floor runs according to the rules. But she’s about to step into the role as arbiter of the Senate’s reconciliation package, where she’ll have the final say in whether a number of key provisions in the House-passed One Big Beautiful Bill Act are in keeping with the Senate’s rules.

Senate Republicans want to make changes to the bill the House passed by a single vote and sent to them. But Senate rules could force a number of changes they find less desirable, too. A veto of any provision by MacDonough could mean major parts of th