Why was a grieving father pinned to the ground by Capitol Police today? Joaquin Oliver was shot to death at Parkland High School. His parents join to speak out after being removed from a House hearing on gun rights. Plus, tomorrow prosecutors plan to ask Trump’s former lawyer about his claim that a “diligent” search had been conducted for classified documents at Mar-a-Lago, and also about his telephone conversation with Trump the same day surveillance footage was subpoenaed. And, Gwyneth Paltrow is expected to take the stand tomorrow in the trial about her skiing accident. We'll tell you about the piece of missing evidence revealed in court today.Hosted by Alisyn Camerota. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices