rick isiah will ride his bicycle on a journey across the state. the 160-mile trip will raise funds to fight aids and h.i.v. in liberia. the doctor was infected with >> beverly animal control says this 8-week-old kitten is being treated for heat stroke, but should make a full recovery and be up for adoption very soon. well, two cape cod beaches are shut down after a pair of great white shark sightings. a special research team found the sharks. >> mark: at 6:00 p.m. tonight, how the research is leading towns to change how they warn swimmers. >> vanessa: plus, the makers of epipen launching a generic version of the allergy shot. at 5:00 p.m., how much you can expect to pay. >> high alert. up next, the clown sightings parents are not finding very funny. right now, time to check out the roads with live drivetime traffic. look at the expressway, the gas tank, my goodness, wide open both directions. enjoy the ride today. now to the map where the traffic is slow going, heading north on 93, as you leave the o'neill tunnel to spot pond and then it clears up