Whether to give to people on the street who ask for money is a complicated decision, with no easy right or wrong answer. It's a highly personal act that sometimes can be deeply rewarding.
The popular unrest of the last two years has left the Middle East volatile as 2013 kicks off.
Doing Good
What happens when ordinary people decide to pay it forward? Extraordinary change...
Estela de Carlotto has spent nearly 34 years searching for her own missing grandson.
Estela de Carlotto hunts for Argentina's grandchildren 'stolen' decades ago
Estela de Carlotto heads the Grandmothers of Plaza de Mayo, who seek to reunite children taken from their mothers during Argentina's military dictatorship with their real families.
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