61.   Although radicals disagree with his methods, few challenge his authority.

62.   And they left little doubt that unless the USGA withdraws the proposal, it could face a lawsuit that challenges its authority to make rules in this country.

63.   But leaders from both organizations denied their members were involved in any recent attacks and challenged the authorities to provide proof.

64.   But other top leaders may be tempted to challenge his authority once Deng dies.

65.   But, increasingly, students around the country appear ready to challenge the authorities by trying to take their protests on to the streets.

66.   Defense lawyers are challenging the authority of the Canadian navy and Royal Canadian Mounted Police to conduct an armed boarding of a suspected drug ship in international waters.

67.   Employees who wanted to get ahead quickly learned the virtues of obedience and the risks of challenging authority.

68.   Even in victory it seems I have to pay the price of having the impertinence to challenge the authorities.

69.   For dissidents, it challenges the authority of Rome and allows fast circulation of information and coordination of efforts.

70.   Four top Sikh priests challenged the authority of their powerful leader Wednesday, rejecting his decision to excommunicate a woman who controlled religious institutions.