Tone difference between the two openers:

Schiff: this is a serious process, and we're going to look at the evidence to see where it goes.

Nunes: This is a sham, a hoax, part of a 2016 conspiracy theory.

One side is open on the facts, the other has pre-judged the outcome.

— Mieke Eoyang (@MiekeEoyang) November 13, 2019