The fight over the definition of "progressive" dominated the first half of Thursday's debate between Hillary Clinton and Bernie Sanders on MSNBC, the first head-to-head debate between the two. It came just days before the crucial New Hampshire primary.
Here are seven moments that stood out:
1. "A progressive is someone who makes progress."
The debate focused on a central question about what it means to be a Democrat in 2016.
"A progressive is someone who makes progress," Clinton said.