Jan. 6th Committee Alerts DOJ After Trump Tries to Call Its Witness 7/12/22

The January Sixth Committee has alerted the Justice Department after former President Trump allegedly tried to call one of the witnesses in its investigation. And we learn about the details of a heated oval office meeting in December 2020 in which outside advisers floated strategies to overturn the election and keep Trump in power. Plus, we take a look at new surveillance video that shows the moment the Uvalde shooter entered Robb Elementary school, and how police responded. Also, we speak with NASA Administrator Bill Nelson after NASA released more images from the James Webb Space Telescope today.