From left: On the laptop screen, David Hogg, 17-year-old student from Marjory Stoneman Douglas High School in Parkland; Fred Guttenberg, father of Jaime Guttenberg, 14, who was killed in the shootings; Francine Wheeler, mother of Ben Wheeler, who was killed in the 2013 Sandy Hook shooting; and Lori Haas, whose daughter Emily survived the 2007 Virginia Tech shooting. All joined a panel at an event in March at the Capitol in Washington sponsored by Senate Democrats on protecting children from gun violence.
From left: On the laptop screen, David Hogg, 17-year-old student from Marjory Stoneman Douglas High School in Parkland; Fred Guttenberg, father of Jaime Guttenberg, 14, who was killed in the shootings; Francine Wheeler, mother of Ben Wheeler, who was killed in the 2013 Sandy Hook shooting; and Lori Haas, whose daughter Emily survived the 2007 Virginia Tech shooting. All joined a panel at an event in March at the Capitol in Washington sponsored by Senate Democrats on protecting children from gun violence. J. Scott Applewhite AP
From left: On the laptop screen, David Hogg, 17-year-old student from Marjory Stoneman Douglas High School in Parkland; Fred Guttenberg, father of Jaime Guttenberg, 14, who was killed in the shootings; Francine Wheeler, mother of Ben Wheeler, who was killed in the 2013 Sandy Hook shooting; and Lori Haas, whose daughter Emily survived the 2007 Virginia Tech shooting. All joined a panel at an event in March at the Capitol in Washington sponsored by Senate Democrats on protecting children from gun violence. J. Scott Applewhite AP