Winnetka teenager, Sonia Shah, started the Kulsoom Foundation for Girls to build a school for girls in Pakistan. But she died in a 2012 auto accident at age 18, before the school was completed. Now Sonia's mother, Iram Shah, continues her daughter's work for the renamed Sonia Shah Foundation. We first spoke with Iram in 2013. For Global Activism, she's back for an update.