More than 60,000 Americans were sterilised, many against their will, as part of a eugenics movement that finished in 1979, aimed at keeping the poor and mentally ill from having children. Now, decades on, one state is considering compensation.

In 1968, Elaine Riddick was raped by a neighbour who threatened to kill her if she told what happened.

She was 13, the daughter of violent and abusive parents in the desperately poor country town of Winfall, in the US state of North Carolina.

While she was in hospital giving birth, the state violated her a second time, she says.

A social worker who had deemed her "feeble-minded" petitioned the state Eugenics Board to have her sterilised....