The agency had previously identified only the Port of Albany and a landfill in Moreau as possible sites.
Burkhardt did not name the engineer, though the company had previously identified the employee as Tom Harding of Quebec.
All participants had previously identified themselves as people who make an effort to eat healthily.
The Justice Department had previously identified Mr. Omar as a member of the terrorist cell based in Hamburg that planned and carried out the Sept. 11 attacks.
Appearing with Rove, Joe Trippi, the Democratic strategist, pointed to evidence that some voters who had previously identified themselves as independent are now calling themselves Democrats.
Many younger believers and Christians of color, who had previously identified with evangelicalism, have also declared their abandonment of the label.
Relatives of the hostages had previously identified the captured men in media released by Isis, including an online magazine published days ago.
British pneumatic chemists had previously identified three types of gases: air, carbon dioxide (fixed air), and hydrogen (inflammable air).
Only after the death of Ms. Spruill, when the department announced that it was creating a search-warrant database, was it revealed -- in a Police Department press release -- that the review board had previously identified the problems.
The two spoke in a briefing in which investigators said they had found new problems on an unrelated part called a bolt catcher that they had previously identified as potentially dangerous.
At R&G on Monday afternoon, a man who had previously identified himself as a receptionist said he was in fact the owner, Wei Xin Liang.
