"Asking questions is an essential part of police investigation. In the ordinary sense a police officer is free to ask a person for identification without implicating the Fourth Amendment"

This quote by Anthony Kennedy highlights the value of asking concerns in police examinations. Kennedy is recommending that policeman are allowed to ask a person for identification without breaking the Fourth Amendment. This is due to the fact that the Fourth Amendment protects citizens from unreasonable searches and seizures, and requesting for recognition does not constitute an unreasonable search. Kennedy is emphasizing that asking questions is an important part of police investigations, which officers must not hesitate to ask concerns in order to get the information they require. Asking questions is an essential part of cops work, and officers must not hesitate to ask concerns in order to get the details they require.