Remembering 9/11: Keeping Kenny Caldwell's legacy alive in West Philadelphia
Kenny Caldwell was 30 years old and living in Brooklyn Heights, working at Alliance Consulting Group on the 102nd floor of the North Tower when the planes hit the World Trade Center on Sept. 11, 2001. Twenty-five years later, his mom is helping keep his and other victims' legacies alive with a mural in West Philadelphia. CBS News Philadelphia's Nikki DeMentri reports.