Now military and business personnel are usually protected, but tourists and civilians remain at risk.
"You can say, 'We think abortionists should be murdered,' and that is usually protected," Professor Volokh said.
If women are covered by an employer's group policy, they are usually protected by federal antidiscrimination laws.
In the cities, where water supplies are usually protected, swimming pools and cricket pitches were closed to help save water.
The key exchange is usually protected by the use of mathematical formulas based on the challenge of factoring large numbers.
The finished mandala is so delicate that when shown it is usually protected by glass to shield it from human breath.
The tips of the digits are usually protected by keratinous structures, such as claws, nails, or hoofs, which may also be used for defense or manipulation.
The chicks feed themselves but are usually protected by both parents by means of alarm calls that elicit crouching in the chicks.
Usually protected by the Geneva Convention rather than military might, there are no guns aboard, said Commander Harrahill, and the last time the ship was guarded was after the attack on the destroyer Cole.
