Chalk markings are not uncommon on the Emory campus, and I think it's a little severe to call them graffiti. For example, https://mobile.twitter.com/michaelgra

Chalk markings are not uncommon on the Emory campus, and I think it's a little severe to call them graffiti. For example, https://mobile.twitter.com/michaelgraves91/status/541046363161890816 https://mobile.twitter.com/michaelgraves91/status/5410463631...