Click it or Ticket Mo. and Ill. plan to step up enforcement over holiday weekend By Julie Bierach • May 27, 2011 Flickr/Mid-America Public Safety Police/Fire Police and transportation officials in Mo. and Ill. plan to boost enforcement over the Memorial Day weekend. The Missouri Highway Patrol will again participate in Operation C.A.R.E (Combined Accident Reduction Effort.) Troopers will be on alert for all traffic offenses, especially aggressive and impaired drivers.