San Francisco Mayor Ed Lee announced today that the City will open a new Navigation Center and lease an additional 200 units of housing for the homeless. The new Navigation Center, which will begin accepting clients in two months is the second of its kind, building off the success of the center on Mission street. Lee's announcement comes on the heels of the Board of supervisors call for up to 6 new navigation centers and demands to declare a state of emergency on homelessness with in the city of San Francisco. Pacifica's Mike Kohn files this report