Known to fans as Nezza, Dominican American singer Vanessa Hernández's Spanish-language rendition on Saturday reverberated around the stadium — and on social media.

A tense moment played out on CNN’s air Tuesday when a police officer trying to clear an area where demonstrators had been protesting immigration raids in Los Angeles confronted a reporter for the network seemingly caught in the chaos. As CNN’s Kyung Lah was reporting live from the demonstrations, the camera caught Los Angeles Police…