21.   But the questions lingered.

22.   Certain questions linger, unanswered.

23.   Coach George Seifert said he expected the Deion questions would linger over the season.

24.   Darker questions linger over which Gore might enter the White House.

25.   Despite those negotiations, questions linger about whether TWA intends to continue its Kansas City maintenance operation.

26.   Even so, questions linger.

27.   Factual questions linger with no convincing answers.

28.   Even among farmers who currently benefit the most from genetically modified crops, unresolved questions linger.

29.   Even today, questions linger over whether the Fernandez government made an honest mistake or whether it was trying to limit panic by not issuing earlier warnings.

30.   For a week this question lingered in the hot air of Philadelphia.