First thing that comes to mind is ME using a scapegoat for the BTMRR accident.
Otherwise "we-may" get a history proven successful manager to oversee the turnaround and hopeful resurrection of DL.
Anybody care to guess what his first change will be? I'm willing to forecast a dramatic venue change for DCA, possibly a reservation only park very similar to DCL catering to a limited amount of guests that pay a premium park price for premium service perhaps for 2-3 days during mid-week.