LIke most observers, the editorial writers at The New York Times are finding it difficult to understand why the Bush administration and the RNC can't find all the e-mails from White House staffers.  The Bush administration had a legal obligation, under the Presidential Records Act, to preserve those communications.  That seems not to have been a concern:

The post-Watergate law requiring the preservation of presidential records has proved to be no match for the Bush White House’s stealthy use of back-channel e-mails via the Republican National Committee’s computer system. Congressional investigators have discovered that while 88 White House staffers had accounts over at the G.O.P. computer banks, there are no e-mail archives to be found for 51 of them.

Congress has demanded that the White House and the R.N.C. provide the full e-records as it tries to figure out the story of the political purge of United States attorneys. Claims by the White House and the R.N.C. that they’re trying their best to comply are increasingly hard to believe, and we strongly urge Congress to continue the search.

We strongly urge Congress to continue the search, too.  Strongly.