Others are driven from home by strains within their families: by abusive, alcoholic fathers or by the consequences of parental divorce.

ECONOMIST: The street children are the symptom of a bigger problem

Within two centuries, European diseases and Spanish ships had driven the Calusa from Sanibel.

BBC: Florida��s stunning island sanctuary

People within the corporation find the trust unpredictable, suspecting that it is driven by pressure from hostile newspapers.

ECONOMIST: The BBC loses a hapless defender