![Ryan Hughes on X: "POWERFUL: This is Tom Mauser. His son, Daniel, died in the Columbine school massacre nearly 20 years ago. He came to DC today for the #NotOneMore event wearing Ryan Hughes on X: "POWERFUL: This is Tom Mauser. His son, Daniel, died in the Columbine school massacre nearly 20 years ago. He came to DC today for the #NotOneMore event wearing](https://pbs.twimg.com/media/DYLZnXSU8AE4FUC.jpg)
Ryan Hughes on X: "POWERFUL: This is Tom Mauser. His son, Daniel, died in the Columbine school massacre nearly 20 years ago. He came to DC today for the #NotOneMore event wearing
![Neguse bringing Tom Mauser, father of Columbine victim, to Trump's State of the Union address | Quick Hits | coloradopolitics.com Neguse bringing Tom Mauser, father of Columbine victim, to Trump's State of the Union address | Quick Hits | coloradopolitics.com](https://bloximages.newyork1.vip.townnews.com/coloradopolitics.com/content/tncms/assets/v3/editorial/a/b2/ab259020-446c-11ea-8541-97fbcd0c24ac/5e3495beebd76.image.jpg?resize=1200%2C863)
Neguse bringing Tom Mauser, father of Columbine victim, to Trump's State of the Union address | Quick Hits | coloradopolitics.com
![Tom Mauser, whose 15-year-old son Daniel was shot to death in the... Fotografía de noticias - Getty Images Tom Mauser, whose 15-year-old son Daniel was shot to death in the... Fotografía de noticias - Getty Images](https://media.gettyimages.com/id/1399427525/es/foto/tom-mauser-whose-15-year-old-son-daniel-was-shot-to-death-in-the-columbine-high-school.jpg?s=1024x1024&w=gi&k=20&c=nG5hiphH8xAQ10plISODZw40SOYSKtfHfbRF5-NeZE0=)
Tom Mauser, whose 15-year-old son Daniel was shot to death in the... Fotografía de noticias - Getty Images
GIFFORDS - Tom Mauser's son Daniel was shot and killed at Columbine High School. Today, Tom will wear his son's shoes to the #SOTU as the guest of Congressman Joe Neguse. Because
![From a Loving Father Who Lost His Son in the Columbine Massacre 14 Years Ago - Moms Demand Action | Moms Demand Action From a Loving Father Who Lost His Son in the Columbine Massacre 14 Years Ago - Moms Demand Action | Moms Demand Action](https://momsdemandaction.org/wp-content/uploads/2019/06/Daniel-Dad.jpg)
From a Loving Father Who Lost His Son in the Columbine Massacre 14 Years Ago - Moms Demand Action | Moms Demand Action
![Sara Pearl on X: "This is Tom Mauser. 20 years ago today his son Daniel was shot and killed at Columbine, the deadliest hs shooting in U.S. history at the time. https://t.co/uRn6UTPEPp" / Sara Pearl on X: "This is Tom Mauser. 20 years ago today his son Daniel was shot and killed at Columbine, the deadliest hs shooting in U.S. history at the time. https://t.co/uRn6UTPEPp" /](https://pbs.twimg.com/media/D4mw98YXoAA-4ZU.jpg)