A record number of bills aimed at restricting the rights of LGBTQ people have become law in the past three years, but the majority of those that have faced legal challenges haven’t held up in court, according to an NBC News analysis, legal experts and the American Civil Liberties Union, which has filed legal challenges against some of the laws. Just this year, state representatives introduced 491 bills aimed at restricting LGBTQ rights, with 77 of them becoming law, according to the ACLU.