A trip between New York and Washington would take just 30 minutes in the levitating pod system, the company said.
In contrast, the president's inflammatory tweets have remained online — albeit with disclaimers — since they've been deemed "in the public's interest."
The site went down amid its fight with Republicans over blocking certain content.
Microsoft said its bid for the popular Chinese-owned video app has been rejected by Bytedance, a week before Trump planned to ban it in the U.S.
Facebook software engineer Ashok Chandwaney has publicly quit, accusing the company of violating its core values and of "profiting off hate."