Voletta Wallace, the mother of slain rapper Biggie Smalls, tore into the reality TV duo on Thursday over a T-shirt featuring Kendall Jenner’s face superimposed over an image of her deceased son.

The reality show stars eventually apologized for using an iconic image of Biggie Smalls (and other artists) on a vintage T-shirt being sold by their online store. The same T-shirts had the face of ...