12 PM ET: Earthquake relief effort, Memphis officers bragged, ex-Twitter execs testify & more

There are some stories of hope coming out of rescue efforts in Turkey and Syria, but time is running out. President Joe Biden's State of the Union had some mixed responses. New documents show some Memphis police officers bragged about the beating of Tyre Nichols. A group of former Twitter executives testifying before a House committee today - we'll tell you why. Plus, artificial intelligence is getting some serious investment.To learn more about how CNN protects listener privacy, visit cnn.com/privacy