January 1, 2014
Streamed live on Dec 31, 2013
At 12:01 AM on January 1, 2014, Mayor de Blasio was sworn in as the 109th Mayor of New York City. New York Attorney General Eric Schneiderman led the swearing in at a private ceremony in front of Mayor de Blasio's home in Park Slope.
Video available at https://www.youtube.com/watch?v=4Lf-YoJAx3Q