11.   But given the heated concern over electricity prices, experts doubt that Davis will wait too long to fill the opening.

12.   But experts doubt that the bill will really help welfare recipients or save money for state governments, which run the programs.

13.   But independent legal experts doubt that the proposal, even as modified by the Justice Department, could repel a First Amendment test.

14.   But many Haiti experts doubt that the country -- sorely lacking in funding -- can pull the elections off.

15.   But some experts doubt the tests will be used that often.

16.   But many Western experts have doubted that the rupture was as complete as he claimed.

17.   But most political experts seriously doubt that Jackson would make such a run, especially against an incumbent mayor as popular as Richard M. Daley.

18.   But some experts doubt that lessons learned at BWI can be applied directly to other airports.

19.   Despite the angry words, experts here doubt that Russia has a grand strategy to reassert itself in the Caucasus.

20.   Experts doubt that those changes have had much effect on the crime rate, however.