SONIC® Drive-In announces the ultimate special with the all-new $3.99 Footlong Coney and Tots   America's Drive-In continues to Offer Customization OKLAHOMA CITY, 2017-Jan-27 — /EPR Retail News/ — SONIC® Drive-In (NASDAQ: SONC) is offering guests the ultimate special with the all-new $3.99 Footlong Coney and Tots. The $3.99 special includes the choice of any premium footlong quarter-pound…