NEW: NTSB Chairwoman Jennifer Homendy delivers a stark warning after the deadly Miami runway crash: "Our recommendations MUST be implemented or we're going to be here again." Asked whether this is happening too often, Homendy responded: "One is too often for t

NEW: NTSB Chairwoman Jennifer Homendy delivers a stark warning after the deadly Miami runway crash: "Our recommendations MUST be implemented or we're going to be here again." Asked whether this is happening too often, Homendy responded: "One is too often for the NTSB. Just one." "Here we have people who died and other ones we have not had fatalities. But just one is a tragedy." ▻