11.   But the project now faces a big hurdle at the federal level.

12.   But there are big hurdles concerning consumer protection and the internal financial structure of a caller-pays system that must be cleared before any consensus can be achieved.

13.   But when the next small thing hits the latest big hurdle, more companies are turning to universities for research help.

14.   Despite their promise, fuel cells still pose big hurdles, and they are likely to be confined to commercial fleets, at least initially.

15.   Filing in a wide array of courts will allow plaintiffs to clear one big hurdle.

16.   For the Dunnes, the next big hurdle will be parole hearings.

17.   He predicts profits next year may not rise at all, which could throw a big hurdle in the path of the bull market.

18.   Housing, like health insurance, is a big hurdle.

19.   In November it cleared its last big regulatory hurdle when the International Telecommunications Union set aside international radio spectrum for services such as those Teledesic will provide.

20.   Indeed, convincing a jury that computer keyboards are poorly designed, inherently dangerous and cause repetitive strain injuries could be a big hurdle.