She was a social worker and the first American woman to win the Nobel Peace Prize.

VOA: special.2010.01.07

She worked for different organizations as a social worker before working for her family's foundation.

VOA: special.2009.08.23

Her grandmother was a social worker and an activist for women's voting rights.

VOA: special.2010.05.14

She taught English to immigrants and then became a social worker.

VOA: special.2010.05.26

Her grandmother was a social worker and women's rights activist.

VOA: special.2010.05.23

After a few hours at the safe house and after having spoken with a social worker, Liseth says she is worried about the dangers that await in Mexico, where Central Americans, who can legally travel to other Central American countries, become undocumented migrants.

VOA: standard.2009.09.01