Wagner Group founder Prigozhin seen in a surprising place after a month after armed mutiny

Wagner Group founder and financier Yevgeny Prigozhin was seen in St. Petersburg at the Russia-Africa summit, according to a photo geolocated by CNN. CNNs Nic Robertson breaks down the sighting, and CNNs Erin Burnett discusses with retired Lt. Gen. Mark Hertling. #CNN #News