3News’ Dave Chudowsky, Maureen Kyle and Matt Wintz all showed off their fun socks in honor of World Down Syndrome Day. The date itself -- 3/21 -- signifies “the uniqueness of the triplication of the 21st chromosome,” which causes Down Syndrome. It’s a day used to raise awareness with a single global voice advocating for the rights, inclusion and well-being of people with Down Syndrome.