Scott D. Pierce: KTVX’s owner is buying FOX 13’s owner — but one of those stations will have to be resold

(File photo by Evan Agostini/Invision/Associated Press) Perry Sook, chairman, president and CEO of Nexstar Broadcasting Group, attended the 24th Annual Broadcasting and Cable Hall of Fame Awards in New York in October 2014. Nexstar is offering to buy Chicago’s Tribune Media for about $4 billion. The offer would make Nexstar the biggest operator of local TV stations in the U.S.