It’s Election Day. But in this off-year election, how many young people will cast a ballot? The importance of the youth vote, with guests: Denise Merrill, Connecticut secretary of the state Cristin McCarthy-Vahey, Connecticut state representative, D-Fairfield Tony Hwang, Connecticut state senator, R-Fairfield Carol Reimers, president, League of Women Voters of Connecticut Nicholas LaLota, Republican commissioner, Suffolk County Board of Elections