Do choose them carefully, though. A routine traffic stop is one thing (but only if it's 100% routine, i.e. you know what you did, and you've got nothing interes

Do choose them carefully, though. A routine traffic stop is one thing (but only if it's 100% routine, i.e. you know what you did, and you've got nothing interesting in the car, and the cop doesn't ask to search, or ask you to get out.) Beyond that ... best to play it safe.