UNLV students, including Karl Catarata, second left, Tiffany Alm, center, and Aron Csiki shout slogans as they march on campus in Las Vegas on Wednesday, March 14, 2018, as part of a nationwide p …

UNLV students, including Karl Catarata, second left, Tiffany Alm, center, and Aron Csiki shout slogans as they march on campus in Las Vegas on Wednesday, March 14, 2018, as part of a nationwide protest against gun violence. Bizuayehu Tesfaye/Las Vegas Review-Journal @bizutesfaye