Joy Reid leads this episode of The ReidOut with Rep. Eric Swalwell and anti-gun violence activist and Parkland shooting survivor David Hogg addressing the push to end gun violence in schools, hospitals, grocery stores, our places of worship, and beyond. Then, Veronique De La Rosa, mother of Sandy Hook victim Noah Pozner, and Dr. Amy Goldberg, trauma surgeon and surgeon-in-chief for Temple Health in Philadelphia, who has treated thousands of gunshot wounds, discuss the idea that America wouldn't be so numb to mass shootings, if the public actually saw the tremendous destructive impact of semi-automatic rifles. We also bring you the lead up into President Biden making remarks to demand stricter gun control in an address to the nation on recent mass shootings. We bring you the president's full speech, then MSNBC host Lawrence O'Donnell of The Last Word, and presidential historian Michael Beschloss, join Joy Reid with their analysis. All this and more in this edition of The ReidOut on MSNBC.