WASHINGTON -- John Negroponte, President Bush's choice for intelligence chief, is a multimillionaire who promised last year to sell stock in companies that have business stakes in Iraq's reconstruction, according to his financial disclosure reports. It is unclear from two April reports, Negroponte's most recent filings, whether he followed through on sales of General Electric and other companies helping to rebuild Iraq, where he is U.S. ambassador. The White House did not immediately comment Monday. Less than two weeks ago, Bush asked Negroponte to take on the new job of national intelligence director, bringing together 15 independent intelligence agencies. That...