1.   The new report also casts doubt on the importance of methane, usually cited as the second most important greenhouse gas after carbon dioxide.

2.   A government report cast further uncertainty on the health of the economy, weighing on stocks, Ito said.

3.   But the report Tuesday cast doubt on how well the unit could work, because the FAA cannot accurately divide expenses among programs.

4.   He added the differing forensic reports also cast doubts on the charge.

5.   Reports this week cast doubts on the need for a rate increase.

6.   The report cast doubt on the prospects for another cut in short-term interest rates.

7.   The two Institute of Medicine reports cast information technology as the salvation of American health care.

8.   Though some news reports have cast Waco as a hot, dusty Bible-Belt town, the recent coverage has been benign.

9.   Together, the reports cast doubt on government and private forecasts that the economy is capable of rebounding smartly in the second half of the year.

10.   Today, reports cast doubt on that conclusion, although bond yields remained at their lowest since April.