*shake my head* You need to calm down.
Paramount-WBD merger and Nexstar-Tegna aren't same, even not close one.
In Paramount-WBD case, there is regulators from other countries have to review and whether to approve the merger that is absent in Nexstar-Tegna because it is strictly domestic, not international like Paramount and WBD operated their businesses.
FCC has no control in Paramount-WBD case, so it is purely DOJ and FTC.
Say WB will die and Looney Tunes is doomed are getting old very fast.
How you know about never challenged in the court? How you know Paramount would win the approval? After all, M&A is unpredictable and you don't know if it get approved or not.
Nexstar-Tegna merger may be finalized but court can stop the merger and force both to breakup. Paramount-WBD is not exception if state attorney generals win the case to kill the merger, so force both to breakup too.