WASHINGTON (AP) — Backers of a narrowly drawn budget deal are selling it as a way to stabilize Congress' shaky fiscal practices and mute some of the partisan rancor that has helped send lawmakers' public approval ratings plummeting. But the bipartisan pact doesn't solve long-term tax and spending issues, leaving liberals and conservatives alike grumbling.

House and Senate floor votes are being sought on the plan announced Tuesday by Republican Rep. Paul Ryan and Democratic Sen. Patty Murray, and applauded by the White House, with the aim of securing passage before lawmakers go home for the holidays.

But skepticism surfaced in both the Democratic and Republican caucuses.