The media is doing to Yang what they did to Ron Paul in 2008 and 2012.
By pretending he doesn't exist, they hope to extinguish any nationwide momentum before it can build.
They only do this to authentic candidates like Yang & Gabbard.
https://summit.news/2019/06/28/andrew-yang-supporters-furious-after-claim-his-mic-was-deliberately-cut-during-last-nights-debate/