Mayor de Blasio signs, NYC Councilman, David Greenfield's (D)  historic school security bill into law, while David Tanenbaum, Agudath Israel's recently retired education affairs associate looks on.

Mayor de Blasio signs, NYC Councilman, David Greenfield’s (D)
historic school security bill into law, while David Tanenbaum, Agudath Israel’s recently retired education affairs associate looks on.