There is no law requiring you to advise them you have a CHL and/or are carrying. Although common sense would dictate you would advise them of the latter. The only time I've been pulled over the officer asked if I had a gun in my car and he was visibly relieved when I replied no and he said "Good, because it always makes us nervous when we pull over a CHL holder". Never could figure that one out because we've gone through background checks and does he really think that someone without a CHL wouldn't have gun? Since when do bad guys obey laws?