Night one of the second Democratic debate in Detroit featured two popular progressive candidates speaking the most, Bernie Sanders & Elizabeth Warren, engaging in debates with more moderate candidates on topics including health care, immigration reform & college education. Tim Ryan and John Delaney were the most outspoken in support of more moderate positions providing a contrast while Pete Buttigieg with the 3rd most speaking time focused his criticism on Republicans. Steve Bullock made his first appearance and also defended more moderate positions.