A shocking tragedy has stunned the Caribbean after a small passenger plane plunged into the sea moments after takeoff, killing at least a dozen people — including Americans — in a crash so sudden that witnesses barely had time to react. Fishermen reported dodging debris as the aircraft spiraled downward, while rescue crews battled zero-visibility waters and dangerous rocks in a desperate search for survivors. What investigators uncovered about the final moments of the flight has now raised even deeper questions… Continues…