I've just learned that three old friends are leaving South Florida's daily newspapers: one-time Miami bureau chief David Cazares and columnist Ralph De La Cruz are moving on from the Sun-Sentinel....and editorial page editor Joe Oglesby is retiring from the Miami Herald. That's on top of editor Manny Garcia, who moved from the English language Herald to El Nuevo Herald -- and reporter Elaine Del Valle, who says she's taking a buyout I started at the Herald with Ralph -- knew David well during m
