https://www.reuters.com/article/us-equifax-cyber/equifax-ceo-to-testify-before-house-panel-on-hack-idUSKCN1BO2MO >A U.S. House panel said Wednesday the chief executive of Equifax will testify about a massive data breach that impacted up to 143 million Americans at an Oct. 3 hearing, as the company's shares fell another 14.6 percent amid pressure on the company to explain its handling of the hack.