4. We visited Marshall County High School in Benton, Ky., where two students were killed in a shooting in January.
A new wave of student activism for gun control there is clashing with bedrock support for gun rights. A small group of students participated in a March for Our Lives rally, and immediately faced a backlash.
“When people started talking about me, it knocked me down a few pegs,” said Lily Dunn, above right.
State lawmakers did not pass any gun restrictions after the shooting. But the school has added armed guards, locked doors and backpack searches.