>> this is a porch locker that helps reduce porch piracy and keeping packages safe. >> liz has discovering her strong suit, and she's running with it. >> we're in high growth mode. we've launched two products this year, and we're really going to be focusing on marketing and scaling the business. g the busis speeding through airport security is a reality, thanks to karen sideman becker and the clear lanes you see at your local airport, but it almost didn't happen. becker is a big believer in biometrics. the describe five movie technology with finger scans an she saw an opportunity where others didn't and she took a big gamble when she bought the company out of bankruptcy in 2010. now she's got several years of smoothly operating the business and she's on her way to changing the way we think about security. we sat down with karen at