Marchers participating in “Our Feminism Must be Intersectional Rally/March” in East Liberty this morning, Jan. 21, 2017. (Lake Fong/Post-Gazette)The “Sister March for Pittsburgh” fills Fifth Ave. in Downtown Pittsburgh on Saturday, Jan. 21, 2017. (Bob Donaldson/Post-Gazette)The “Sister March for Pittsburgh” fills Fifth Ave. in Downtown Pittsburgh on Saturday, Jan. 21, 2017. (Bob Donaldson/Post-Gazette)“Our Feminism Must be Intersectional Rally/March” participants march down Penn Avenue in East Liberty on Saturday, January 21, 2017. (Lake Fong/Post-Gazette)“Our Feminism Must be Intersectional Rally/March” participants march down Penn Avenue in East Liberty on Saturday, January 21, 2017. (Lake Fong/Post-Gazette)The “Sister March for Pittsburgh” completely fills Fifth Ave. from Market to Grant streets Saturday morning, Jan. 21, 2017. (Bob Donaldson/Post-Gazette)