They don't answer the question
I thought Pence has done a much better job of being direct, but not every time. Harris keeps running away from every direct question like the one on if they will try to stack the SC. IMO, the main points which Harris makes that seem good are all long ago debunked "facts". It might work with some I guess.
I will be curious to see what the speaking time allowances are for each one, before and after the first time the moderator tried to stop them.
Overall I think Pence is doing a good job of being the complete opposite of Trump.