Tanzanian President Samia Suluhu Hassan defended her government's use of force used against civilians on Tuesday. It is believed hundreds of civilians died due to violence during protests after the country's disputed October election, but the president said the force used was "proportional" to the threat. CNN's Larry Madowo reports, following a CNN investigation that found police fired at unarmed protesters. Read more: https://cnn.it/4oz8VGW | CNN