(WBAP/KLIF) — Coronavirus cases keep piling up in North Texas as county health departments combined, Saturday, to report 4,903 new cases. Dallas county showed more than 2,100 additional positive tests, Tarrant county almost 1,300, Collin county nearly 1,100, and Denton listed 423 new COVID-19 cases. 19 North Texans succumbed to the illness, Saturday, including country…… MORE