12 PM ET: 2023 gun violence, another Santos mystery, Super Bowl performers & more

Calls for gun reforms are getting louder as 2023 starts with a grim number of mass shootings. There's more classified documents drama, but it might be good news for President Joe Biden and former President Donald Trump. The drama around Rep. George Santos' campaign finance continues - we'll bring you the latest. Tesla's earning are coming out today, as investors are frustrated with Elon Musk. Plus, the rest of this year's Super Bowl performers have been announced.To learn more about how CNN protects listener privacy, visit cnn.com/privacy