1.   Tories rarely challenged Party policy as such.

2.   As an initial matter, the court must first decide whether the banks were proper parties to challenge the policy.

3.   At pivotal moments Nunn challenged Republican policies on defense matters, playing an important role in supporting the cause of arms control.

4.   A Muslim challenged that policy.

5.   Adarand sued, challenging the policy.

6.   But Graham A. Boyd of New Haven, Conn., representing a student who challenged the policy, said the drug testing unfairly targets students participating in extra-circular activities.

7.   But the policies were challenged by civil rights groups, which argued that the rules discriminated against the population for which public housing was intended.

8.   Canada is expected to challenge the policy under the North American Free Trade Agreement.

9.   Eight cases challenging the policy are now in the federal courts, including five at the appellate level.

10.   He faces Democrats increasingly willing to challenge his policies, even while avoiding taking him on personally.