Conversation so far:
who was Gretchen Carlson's sexual harassment lawsuit against?
Gretchen Carlson filed a sexual harassment lawsuit against Fox News chairman Roger Ailes.
what year was Gretchen Carlson's sexual harassment lawsuit?
On July 6, 2016, Gretchen Carlson filed a sexual harassment lawsuit.
did anyone act as a witness for Gretchen Carlson in her lawsuit?
After Gretchen Carlson came forward, six more women spoke to Gabriel Sherman of New York magazine, alleging that Roger Ailes had sexually harassed them.

Question: which six women also accused him?
Self-contained rewrite: which six women also accused Roger Ailes of sexual harassment?