April 3 in LGBTQ History
1972: The U.S. Supreme Court effectively upholds a lower court ruling giving state governments the right to refuse employment to gay men and lesbians. The court had refused to review the case of an openly gay man turned down for a job at a Minnesota university library because of his homosexuality.
1975: New Mexico becomes the tenth state to repeal its sodomy laws.
2009: The Iowa Supreme Court unanimously rejects the state law banning same-sex marriage. Twenty-one days later, county recorders are required to issue marriage licenses to same-sex couples.