NKorean nuke documents appear complete.

DPRK denuclearization seems to be moving forward to the next phase.
Please check this recent updated AP news article.
A preliminary review of nuclear documents turned over to the United States by North Korea shows they appear to be a complete accounting of their plutonium production, the Associated Press has learned.
"It looks like all the production records from the period," the official said. "The initial assessment is that it looks pretty good, that they have pretty much given us what they said they were going to give us."
Undoubtedly, it is a positive sign for all relevant countries.
Considering domestic situation, it is no surprising that both U.S. and DPRK try to reach the agreement within the George W. Bush term.
What really matters is trust between U.S. and North Korea, as President Reagan once succintly put the challenges against the USSR back in the Cold War period:
"Trust and verify."
They view each other as trustworthy partners? It still remains to be seen. Perhaps, the future verification is likely to become confidence-building process. However, a thorny and murky path awaits for them since this game has not yet finished.