Please, get it out of your head. CBS will not outsource a news operation at one of it’s largest O&O stations in the 4th largest television market.
CBS is not going to make a deal with ABC or NBC for WPVI or WCAU (two market leaders/network O&Os) to produce a newscast for a CBS affiliate, especially one owned by the network. No.
No one is denying that KYW’s news department is a dumpster fire and changes ought to be made. But your definition of a change is “outsource” or “shutter the news department.”
The only CBS O&O which doesn’t have a news department is KYW’s sister station in Detroit, which is one of CBS’ moneymakers in that it costs pennies to run and that CBS can run it as a passthrough without spending money on a serious news department.
CBS is not going to shut down or outsource a long-standing news department — and to an extent, a Philly institution, simply because the product is crap.