Facebook's Mark Zuckerberg to testify in Congress on the cryptocurrency Libra

Mark Zuckerberg is heading to the Hill, again. This time the Facebook CEO will testify before the House Financial Services Committee in a hearing entitled "an examination of Facebook and its impact on the Financial Services and Housing Sectors.” The tech giant’s crypto currency is also under scrutiny today after two democratic senators warned payment providers Mastercard, Visa and Stipe to be caution with their Libra membership. Yahoo Finance’s Zack Guzman and Jessica Smith report.