<h4>Quick Take</h4> <ul> <li>Facebook&#8217;s blockchain lead, David Marcus, went before the U.S. Senate to answer questions on Facebook&#8217;s coming crypto, Libra</li> <li>Senators addressed ongoing concerns tied to Facebook, including a lack of trust in the company&#8217;s word and the fallout from privacy scandals</li> <li>Marcus will be back before lawmakers tomorrow to answer questions in the U.S. House of Representatives</li> </ul>