Members of different LGBTQ and transgender communities are descending on the nation's capital with plans for celebrations, parades, concerts and more.

of Licensing(CNN) - Washington state and Pennsylvania will offer a third gender option on driver's licenses, so people who don't identify as female or male can choose X instead. The changes will bring the number of states that offer a third option to at least 14. "Identity is a fundamental human right," Washington state's Department of Licensing Director Teresa Berntsen said in a statement released by Gov. 'Movement at a lightning pace'The District of Columbia and Oregon in mid-2017 were among the first to add a third option for gender on driver's licenses. Since that rule took effect, 59 people have requested a gender X designation on their birth certificate, according to Inslee's statement.