That all changed,though, when a nonprofit group began to rehabilitate the historic area.

VOA: standard.2010.03.18

And he said her pioneering work for social and scientific improvements changed the lives of millions of developmentally disabled people all over the world.

VOA: special.2009.08.23

But by nineteen sixty, all that changed.

VOA: special.2010.04.11

But all that changed in a matter of minutes in the fall of 2008.

VOA: standard.2010.06.24