[Panjam]

I get the distinct impression that Zuckerberg has been briefed to say "I'll get back to you on that", on anything that might be controversial. Probably some wisdom in that as it defuses a lot of emotion that could arise if certain information comes out in this setting. But it's also disingenuous, even if it avoids a lynchmob for now.

[tenpies]

"I'll get back to you" was essentially "On the advice of council, I would like to exercise my fifth amendment right". It was like a Chapelle skit at times.

[alchemism]

Also coached well on “That is a very interesting question, Senator.”

[908087]

Every time he said that or "This is a very important question", the honest way to finish the sentence would have been "..which I'm not going to provide an answer to".