From Reason:

On Oct. 11, Endeavor Academy, a public school in Centennial, Colo., suspended 17-year-old senior Alexandria Keyes for five days after she posted a picture of herself and her older brother on the social media app Snapchat. The two are shown holding guns and the photo is captioned, “Me and my legal guardian are going to the gun range to practice gun safety and responsible gun ownership while getting better so we can protect ourselves while also using the First Amendment to practice our Second Amendment.”