https://www.natlawreview.com/article/ftc-increases-risk-acquirers-extending-time-review
Now, in transactions in which the FTC has not completed its review before the waiting period expires, the acquirer may be contractually compelled to close and face an increased risk of FTC litigation, and possibly a compulsory divestiture. Under such circumstances, divestitures often take place at “fire sale” prices or on other undesirable terms.