Laguens, a lesbian who has been with the group eight years and its public face since this spring, says she'll stay close to the movement for inclusive health care.
The billboard is intended to shock in 2018 and to call attention the anti-LGBTQ machinations of the far-right Christian group Alliance Defending Freedom.
Griffin has led a major expansion of the LGBTQ rights organization.
A young queer woman from the U.K. created the project to send holiday cards to people who were disowned by their families after coming out.
Activist Urooj Arshad says being LGBTQ and Muslim are far from mutually exclusive.