Paris games to begin on July 26
Court of Arbitration for Sport confirms proceedings began last September
Transgender athletes barred from teams that correspond with their gender identity
HRC President Kelley Robinson among committee witnesses
The former University of Pennsylvania swimmer has been the center of national debate about transgender athletes in sports.
Washington Post and University of Maryland conducted survey
Lia Thomas hopes to 'swim at Olympic trials'
Despite the change in trans participation policies by USA Swimming that would have disqualified her, NCAA ruled Thomas was qualified to swim
"I don't think biological boys should compete in women's sports — we have to protect women's sports. That's the bottom line"
"Millen is now calling on officials to refuse to work races where transgender swimmers are to race against biological females"