1.   Family problems interrupted the project, however.

2.   The problem did not interrupt trading of Nasdaq stocks, Nasdaq said in a statement.

3.   Mission Control commentator James Hartsfield stressed that the two American astronauts and one Russian cosmonaut were never in any danger, and that the problem merely interrupted their work.

4.   Mission Control commentator James Hartsfield stressed that the two American astronauts and one Russian cosmonaut were in no danger, and that the problem had merely interrupted their work.

5.   The problem also interrupted some radio and TV relays.