Looks like no one will be able to blame Bush for tying the hands of the next administration:

U.S. and Iraq near a 'bridge' deal on status of U.S. troops
By the end of July, they hope to finalize a deal that would map out the role and "time horizon" for US troops in the country.

By Sam Dagher | Correspondent of The Christian Science Monitor from the July 14, 2008 edition

BAGHDAD - By the end of July, US and Iraqi officials hope to finalize a deal that would map out the role and length of stay for US troops in the country.

But this is likely to be a temporary "bridge" agreement, including specific goals for terms of US withdrawal from major cities, followed by further talks on a long-term status of forces agreement (SOFA), says a senior US administration official involved in the talks here.

The US shift to a short-term deal follows comments last week by Iraqi Prime Minister Nouri al-Maliki suggesting for the first time that a timetable be set for the departure of US troops. On Saturday, Democratic presidential hopeful Barack Obama said that "we need a timetable for withdrawal" and that the US should not commit to a long-term occupation of Iraq,

But a key question is whether any deal can be sold to Iraq's political factions in an election year. The Iraqi government is beset by divisions and conflicting agendas with regard to the status of US forces that are playing out both in the media and in private.

There is strong opposition to any deal from the influential Shiite cleric Moqtada al-Sadr as well as from Iran, which exercises large sway over Shiite factions inside and outside the government and objects to any US troop presence in Iraq.

http://www.csmonitor.com/2008/0714/p01s11-wome.html