December 20, 2017 9:55 am Anciano apuñalado mortalmente en su vivienda Chris Rock recounts his memorable night at the Obama’s White House farewell party, including the career advice he gave to the first lady. US & World Videos 1:54 Lexington commemorates Patriots' Day after 250th anniversary of American Revolution 4:32 Looking at the legacy of Pope Francis and what's next for the Catholic Church 1:35 NBC10 Boston's Matt Prichard prepares to run Boston Marathon 1:10 Pete Bouchard, Jaylen Brown speak at MIT's ‘Day of Climate 2025' 2:31 Captain of Lexington Minute Men explains how reenactors prepare