March 19, 2013 12:14 am World Down Syndrome Day: March 21 Actor and Goodwill Ambassador Chris Burke, as well as Julie Cevallos, VP of marketing for the National Down Syndrome Society, talk with NBC 4 New York. Local 2:31 Cases of bacterial infections linked to rats are on the rise in NYC: What to know 1:56 Long Island children's hospital warns of possible measles exposure 2:05 Doctors warn of potential measles exposure on Long Island 3:00 Organ recipient becomes donation advocate 1:52 NYC businesses must now use lidded bins for trash