The pot revolution is alive and well in the state of Colorado where recreational cannabis has been legal since 2014. While the full impact of legal marijuana in Colorado has yet to be determined, what is clear is that cannabis has become a giant moneymaker for the state. And as Paula Vargas reports from Denver, women entrepreneurs — weed warriors, as some have called them — are leading the way.
Fingerprints can unlock doors, phones and more, but are consumers ready to pay with them? Visa thinks so. More companies are exploring biometrics, the analysis of unique biological traits to verify identity, but how secure is the technology? Tina Trinh reports from New York