Obama has said practice has 'no basis in science'
Prairie State becomes fourth to prohibit widely discredited practice
GOP hopeful says amendment against marriage ruling 'not going to happen'
2014 questionnaire reveals Lipinski quietly campaigned on initiative
2016 hopeful also addresses ENDA, LGBT youth issues in town hall
First Amendment Defense Act seen to enable anti-LGBT discrimination
Freedman-Gurspan makes history as Obama appointee
Davis has refused to issue marriage licenses to all couples — gay or straight
GOP front-runner says he's 'willing to go with what the courts are saying'
Masterpiece Cakeshop found to have violated Colorado civil rights law