Joe Biden signed the:
EXECUTIVE ORDER ON PREVENTING AND COMBATING DISCRIMINATION ON THE BASIS OF GENDER IDENTITY OR SEXUAL ORIENTATION
Here is the link to the executive order: Executive Order January 20, 2021 Presidential Action
Essentially this Executive Order will force institutions to allow biological males to compete in women's sports if they identify as female.
It also restores access by biological males, identifying as females, to bathrooms, showers and locker rooms. ( in accordance with their gender identity ) The Biden administration will "vigorously" enforce and investigate violations of transgender students' civil rights.
This is further in line with the new Equality Act in the House of Representatives which includes the elimination of gendered terms, such as "father, mother, son, and daughter," - any term that reflects the male and female sexes.
Back in November of 2019 the Heritage Foundation published an article about males competing in female sports. Written by Andrea Jones and Clare Hepler:
What do you think of this Executive Order.