Final answer:
Racial profiling is a problematic example of how police behavior can be legal but discriminatory. It refers to the singling out of individuals from certain racial or ethnic groups for greater attention or suspicion by law enforcement. Although it may be technically legal in some cases, it is widely regarded as unfair and contributes to disparities in police practices.
Step-by-step explanation:
Racial profiling is an example of how police behavior can be legal but still problematic. Racial profiling refers to the singling out of individuals from certain racial or ethnic groups for greater attention or suspicion by law enforcement. While it may be technically legal in some cases, it is widely regarded as a discriminatory practice that disproportionately targets Black and Latino people. This practice has been found to contribute to disparities and biases in police practices, such as traffic stops and searches.