GOP strategists seemed to understand the buzzkilling buzzsaw they were marching toward with a grim sense of inevitability. Even then, there was still no guarantee the House would accept the Senate’s rewrite of their work.

Vice President JD Vance cast the tie-breaking vote in the evenly split 50-50 chamber, securing the bill's Senate passage.

After a late shift by Senator Lisa Murkowski to yes, the legislation now returns to the House, where its passage remains far from certain.

Gathered on the Senate floor after a 26-hour, record-breaking vote-a-rama series, senators voted hastily on two final Republican-led amendments before getting to the main event: final passage of President Donald Trump's "big, beautiful bill."