Meghan Markle's best friend Jessica Mulroney has been fired from her TV presenting gig just hours after she apologized for a 'white privilege' row with a black social media influencer. The announcement follows an emotional video posted by Sasha Exeter, from Toronto, who claimed Jessica, 40, had 'taken offence to a very generic call to action' posted online, causing the two women to argue about the importance of 'speaking up'. Sasha said she felt Jessica 'threatened' her during the argument, claiming the mother-of-three had written to her: 'I have also spoken to companies and people about the way you have...