@CNN: Ben Carson’s ex-Uber driver chief of staff sends a signal | By Issac Bailey via @CNNOpinion https://t.co/e0FbxaGqy8 https://t.co/4PA5ow8ENs

@CNN: Ben Carson’s ex-Uber driver chief of staff sends a signal | By Issac Bailey via @CNNOpinion https://t.co/e0FbxaGqy8 https://t.co/4PA5ow8ENs