11.   But in many ways, the battle over whether to extend trading hours lines up the traditional Wall Street firms against the electronic brokers.

12.   But the demand for tickets has become so great that the museum is extending its hours.

13.   By extending their hours, the exchanges would cause untold changes in the lives of thousands of traders, clerks and others who work in and around Wall Street.

14.   --Challenging every school to extend its hours for after-school programs.

15.   Efforts are also being made to extend visiting hours at the many museums and attractions.

16.   Faced with a shrinking jury pool, and perhaps several more months of testimony, Judge Lance Ito has proposed pushing the case along by extending court hours.

17.   Haitian election officials last night extended voting hours at several polling places that opened late because of the confusion.

18.   In April, Nasdaq officials said they expected to extend trading hours beginning this summer.

19.   In addition, in July the museum extended its hours to be more accessible to working people.

20.   In response, Harvard University recently moved to hire more therapists, extend counseling hours and improve mental health training for faculty and resident advisers.