If they don't even have a duty to uphold the law [1], why would they have a duty to know it? [1] https://en.wikipedia.org/wiki/Warren_v._District_of_Columbia h

If they don't even have a duty to uphold the law [1], why would they have a duty to know it? [1] https://en.wikipedia.org/wiki/Warren_v._District_of_Columbia https://en.wikipedia.org/wiki/Warren_v._District_of_Columbia