Set in and around the Ellis Island Immigration Inspection Station on a single day in 1921, the UK Opera Theatre's “A Nation of Others” offers a moving portrayal of the courage and determination of those who journeyed to America in search of opportunity and freedom. The American opera by Pulitzer Prize-winning team Paul Moravec and librettist Mark Campbell, debuts March 6-8, at the Lexington Opera House. Program coordinator Megh Jennings-Posner joins Tom for a preview.