61.   His death will create uncertainty in one of the pivotal states in the Middle East since so little is known about his successor.

62.   Hunter partially blamed recent rulings by federal regulators for creating uncertainty in that market for new power companies.

63.   In fact, she said, the sports authority probably could have answered any uncertainties in a formal contract had it selected the Gila River site.

64.   In his article, Alvarez said the uncertainty in the Nebraska incident cleared up after a federal crisis team arrived and found no danger.

65.   In his article, Alvarez said the uncertainty in the Nebraska incident was cleared up after a federal crisis team arrived and found no danger.

66.   In the meantime, there is plenty of uncertainty in the computer industry.

67.   Instead, the fair is yet another source of uncertainty in a country teeming with it.

68.   Investors reacted cautiously after the Fed said the terrorist attacks last month had significantly increased the uncertainties in an already weak economy.

69.   It is a time of great uncertainty in the American sports industry.

70.   Instead, the researchers accepted a residual uncertainty in their results and used more indirect evidence to argue for the success of the experiment.