TODAY 8a: Will Smith apologizes to Chris Rock. Royal family controversy over Prince Phillip service. Great granddaughter shares NASA pioneer’s legacy.

<p>Will Smith has taken to Instagram to apologize to Chris Rock. Plus, we are live in London at this morning’s memorial for Prince Phillip and his life of service – why Prince Harry and Meghan Markle did not attend. And, Sheinelle Jones sits down with the great granddaughter of NASA mathematician Katherine Johnson – how she is keeping her legacy alive.</p>