Because Zuckerberg already testified that election influence and interference was not a serious threat, it is newsworthy that he turns around here and says the opposite, that companies would not be able to control interference threats in the face of a breakup.

Also newsworthy is the existential nature of the legal battle he openly talks about, whether or not there is legitimate reason to be broken up as regulations do have a purpose. Especially since in the same audio he admits there are election influence threats to worry about, it seems to pit facebook directly opposed to the democratic system and regulations meant to uphold democracies. Saying we will use our deep pockets which are deeper than the U.S. regulators—to fight any regulatory action (which seems reasonable now) is like saying we will fight against democracy and being fairly regulated because we have more money and power than the people and government do in any legal battle. The rules, it seems, will not apply to FB or any company of similar size and power.