These changes are part of an effort to expand the show's audience.

The shows places a strong emphasis on pop culture in an effort to expand the idea of what is considered "political".

It has recently acquired several companies in an effort to expand its services.

The move is an effort to expand the show's audience beyond its young male base.

However, despite efforts to expand services, as of April, 2010, only two airlines use the airport.

The effort to expand the range of campus statues has already had some success.

But there are already efforts to expand preschool in the rest of the state.

The project is a model for efforts to expand electronic health record use nationally.

But Saddam's ambitious efforts to expand his power had only just begun.

The 2005 effort to expand the park culminated in 2006.