March for Our Lives returns with a renewed gun control push


              Actor Matthew McConaughey holds an image of Alithia Ramirez, 10, who was killed in the mass shooting at an elementary school in Uvalde, Texas, as he speaks during a press briefing at the White House, Tuesday, June 7, 2022, in Washington. (AP Photo/Evan Vucci)
            
              Actor Matthew McConaughey holds an image of Alithia Ramirez, 10, who was killed in the mass shooting at an elementary school in Uvalde, Texas, as he speaks during a press briefing at the White House, Tuesday, June 7, 2022, in Washington. (AP Photo/Evan Vucci)
            
              Actor Matthew McConaughey holds an image of Alithia Ramirez, 10, who was killed in the mass shooting at an elementary school in Uvalde, Texas, as he speaks during a press briefing at the White House, Tuesday, June 7, 2022, in Washington. (AP Photo/Evan Vucci)
            
              Actor Matthew McConaughey holds an image of Alithia Ramirez, 10, who was killed in the mass shooting at an elementary school in Uvalde, Texas, as he speaks during a press briefing at the White House, Tuesday, June 7, 2022, in Washington. (AP Photo/Evan Vucci)
            
              Actor Matthew McConaughey holds an image of Alithia Ramirez, 10, who was killed in the mass shooting at an elementary school in Uvalde, Texas, as he speaks during a press briefing at the White House, Tuesday, June 7, 2022, in Washington. (AP Photo/Evan Vucci)
            
              Actor Matthew McConaughey holds an image of Alithia Ramirez, 10, who was killed in the mass shooting at an elementary school in Uvalde, Texas, as he speaks during a press briefing at the White House, Tuesday, June 7, 2022, in Washington. (AP Photo/Evan Vucci)
            
              David Hogg, third from right, Parkland school shooting survivor and co-founder of March for Our Lives, pauses as he speaks during a rally outside of Sen. Marco Rubio's Miami office calling for gun reform, Friday, June 3, 2022, in Miami. (AP Photo/Wilfredo Lee)
            
              Miah Cerrillo, a fourth grade student at Robb Elementary School in Uvalde, Texas, and survivor of the mass shooting appears on a screen during a House Committee on Oversight and Reform hearing on gun violence on Capitol Hill in Washington, Wednesday, June 8, 2022. (Jason Andrew//The New York Times via AP, Pool)