Elliott calls for leadership, board changes at Southwest Airlines after building $1.9 billion stake

SOUTHWEST AIRLINES-STOCKS/ (UPDATE 4, PIX):UPDATE 4-Elliott calls for leadership, board changes at Southwest Airlines after building $1.9 billion stake

Elliott calls for leadership, board changes at Southwest Airlines after building $1.9 billion stake
SOUTHWEST AIRLINES-STOCKS/ (UPDATE 4, PIX):UPDATE 4-Elliott calls for leadership, board changes at Southwest Airlines after building $1.9 billion stake