**Elon Musk Says Twitter Acquisition Could Still Fall Through**.
**Musk raises concerns about spam bots on Twitter**.
Elon Musk said on Friday that his $44 billion deal to buy Twitter Inc could still fall apart if the social media company does not provide data on spam and fake accounts..
Musk, the chief executive of electric car maker Tesla Inc, has repeatedly said that Twitter’s estimate that less than 5% of its users are bots is inaccurate. He said on Friday that the deal was .
