Here's what we're talking about on Wednesday's 3:59:
- Facebook CEO Mark Zuckerberg's on Tuesday.
- Questions to Zuckerberg show .
- Zuckerberg .
The 3:59 gives you bite-size news and analysis about the top stories of the day, brought to you by the CNET News team in New York and producer Bryan VanGelder.
Check out the extended shows on YouTube.