article_snippet.sent: As citizens, we validly waive our constitutional rights all the time.  
article_snippet.sent: You waive your Fourth Amendment protections against search and seizure when you answer "yes" to an officer's "Mind if I look in your trunk?
article_snippet.sent: You waive your Fifth Amendment privilege against self-incrimination when you try to explain to the detective in the interrogation room how that body got in your vehicle's trunk.  