Instinct Leading Men Paul Katami and Jeff Zarrillo, one of two gay couples fighting to strike down California's ban on same-sex marriage will have their case heard Tuesday at the Supreme Court.

Check out their powerful segment with NBC Nightly News after the jump!

Last night's NBC Nightly news segment on the military one year after President Obama signed repeal of "Don't Ask Don't Tell" should be required viewing for anti-gay hate groups. Clockwork Orange style. Follow the jump to watch.