No Longer Enamored, Washington Looks Critically at Silicon Valley

It’s been a rocky year for the relationship between Washington and Silicon Valley, and next year could be worse. Lawmakers and regulators in the nation’s capital are scrutinizing technology firms over a host of issues — competition, online privacy, encryption, bias — and they are promising action. Michelle Quinn reports on how the frustrations could lead to new regulations that could have a global impact on how people communicate online.