Complexities of US abortion debate weigh on Democrats

Outside one of the main sites of this week's Democratic Party Convention, several people were holding placards with graphic photos of aborted human fetuses.

The protesters - mostly men - shouted at delegates and others entering the Charlotte Convention Center, accusing Democrats of infanticide.

As they passed, some of the party faithful shouted back blunt replies, while a few stopped to debate the always-controversial subject of abortion with the demonstrators.