11.   An American businessman working on a telephone project in Rostov-on-Don has been arrested as a spy, the Russian federal security service said Monday.

12.   And the testing service says it has an obligation to flag the scores so that school admissions offices will not be misled.

13.   And tutoring services say that they are seeing an epidemic of children coming to them for basic math instruction.

14.   Beyond that, the services say, they should not be held responsible for the things their users post on their systems.

15.   But late on Thursday night, the immigration service said the report had apparently been based on a case of mistaken identity.

16.   But the fisheries service said new studies involving fish tracked with tiny radio transmitters suggested that there was no significant increase in mortality associated with barging and trucking.

17.   But the Russian foreign intelligence service is saying plenty.

18.   But the service says it should not be harder for a person to earn an equivalency diploma than to graduate from high school.

19.   Calculator programs will not help on the tests, the testing service said.

20.   Dow Jones news service said Dresdner officials in Frankfurt denied that the bank is in talks with DLJ.