Senate Republicans have yet to find solutions to overcome hurdles on key policy proposals, putting their annual August recess travel plans at risk of going up in flames.

The chamber’s final scheduled working days before a monthlong break, set to begin at the end of the week, are clouded in uncertainty over threats from Republicans to block their own adjournment unless they can pass the framework for their latest party-line reconciliation spending legislation with parts of the GOP’s SAVE America Act voter ID bill.