your allergies bring more than sneezing... ...and itchy eyes. they also bring tough nasal congestion. so you need claritin-d. it starts to work... ...in just 30 minutes. in fact, nothing works faster. so blow away nasal congestion, fast, with claritin-d. welcome back. welcome back. it started out as a simple enough plan that so many of us do. rent out your home to make some extra cash. but it's a nightmare for one couple after it became party central. here's linzie janis. >> this is awful. >> reporter: imagine coming home to this. >> everything imaginable that would violate a home happened here. >> reporter: it happened to mark