STEELERS FIRESTORM: Acrisure Stadium will throw open its doors free of charge for three full days to honor Charlie Kirk, giving fans rare, behind-the-scenes access to the iconic home of the Black and Gold — from locker rooms and player tunnels to the Steelers’ Hall of Honor exhibits. But the moment that brought the crowd to tears came when owner Art Rooney II unveiled a permanent ‘Charlie’s Kids Zone’ inside the stadium — a colorful space filled with games, learning programs, and Steelers memorabilia designed to honor Kirk’s legacy. Every dollar raised through activities and merchandise will go directly to support his two young children. The announcement has ignited Pittsburgh and sparked a nationwide storm of debate…