Is the Murdoch media empire on shaky ground?

We've been hearing the Murdoch name a fair bit recently as the family manoeuvres its way through various legal challenges around the world - from a billion dollar payout in the US to a high profile defamation suit in Australia. Now it's Prince Harry's turn: He's after Rupert Murdoch over historic phone hacking allegations. Today, Media Watch host Paul Barry on whether the Murdoch empire is on shaky ground and the family's succession plans.