The teacher, who had substituted at the school, didn't get a full-time job offer because he's engaged to another man.
Nonbisexual students say they feel discriminated against because they are ineligible for an extra credit opportunity.
Nightline offers the best tearjerker of the week: a trans boy's tearful reunion with the counselor who first told him he could be himself.
Kentucky's so-called 'Bathroom Bully Bill' died in the House, despite a last-minute scramble to tack it onto unrelated legislation.
Bob Jones III, chancellor of Bob Jones University, apologized for the 1980 statement in response to a petition by LGBT students and alumni.
All parents have a responsibility to teach their children tolerance and respect, instead of hiding from the world's diversity.