Take the Caltrain NorcalMLK Celebration Train, presented by PG&E to the MLK2016 celebration events in San Francisco on January 18 and honor the life and legacy of Dr. King through exciting activities for all. This new, free commemorative service is a program of the Northern California Dr. Martin Luther King, Jr. Community Foundation, in partnership with Caltrain and sponsor PG&E, and it signals the region's dedication to continue the service begun by the late Coretta Scott King and the Martin Luther King,…