21.   They illustrated the need for reauthorization with a tank of live sea lampreys.

22.   This museum illustrates the need for focus and planning.

23.   To Foley, the different results illustrate the need to scrap hand recounts and find new voting technology.

24.   Two recent cases illustrated the need for these policies, the governor said.

25.   Bush said the bombing, which killed more than a dozen people, illustrates the need for an immediate, unconditional cessation of violence.

26.   But NATO authorities say the catastrophe illustrates the need for international cooperation to conduct a rapid and timely rescue of submariners in similar accidents.

27.   Consumer advocates said the disparity illustrates a need for legislative oversight.

28.   It was the second time Clinton cited a case in Texas -- where Bush is governor -- to illustrate the need for a hate-crimes law.

29.   Kenneth Goodman, director of bioethics at the University of Miami, said such research illustrates the need for federal guidelines.

30.   Some say the battle illustrates the need for limits on the power of big money over government and politics.