Where is Mary Schapiro?

As Knight Capital struggles to stay alive after a software glitch caused a massive $440 million loss, SEC chief Mary Schapiro has been on a family vacation. Philip Khinda, Steptoe & Johnson, and CNBC's Bob Pisani, discuss

CNBC | August 3, 2012

Tags:. .schapiro. .discuss. .cnbc. .pisani. .philip