the african-american vote. he only got 78% in 2016. >> boris sanchez at the white house. many people calling baltimore home are understandably smocked and appalled at the choice of wards, to describe the major american city. one of the people is my colleague here at cnn. victor blackwell. i could never tell you how wrong the attack is as well as victor did today. >> this morning the president attacked another member of congress on twitter. this time it's house oversight committee chairman elijah cummings. he wrote this. cummings' district is a disgusting rat and rodent infested mess. if he spent more time in baltimore maybe he could help clean up the dangerous and filthy place. no human being would want to live there. infested. that's usually reserved for references to rodents and insects. but we have seen the president