You need to know what your state and any other state you're legal to carry with CCW permit laws say you must do. In MN if a CCW permit holder is carrying and are stopped by a LEO, they MUST tell them they are carrying and where it is. Don't reach for it to show him/her. (I would always keep my hands on the wheel in plain sight regardless, especially if carrying CW.) Wait for the officier to give you instructions. Have a nice day.