http://www.guardian.co.uk/world/blog/2010/jan/21/cindy-mccain-noh8-gay-marriage

Cindy McCain endorses NOH8 gay marriage campaignFailed presidential candidate John McCain opposes same-sex unions, but his wife and daughter think differently

Bouska/AP

John McCain's staunch opposition to gay marriage was one of the key parts of his presidential campaign. But it has become clear this was not supported in his own household. His daughter, Meghan, is a vocal advocate of gay rights. Now his wife, Cindy, has appeared in a poster campaign against California's proposition 8 – a law banning same-sex marriage.