Biden: Musk's Ties to Other Nations Are 'Worth Looking At'

The transcript discusses concerns about Elon Musk's acquisition of Twitter, particularly in relation to national security and his cooperation with foreign governments, including Saudi Arabia. It suggests that Musk's international technical relationships should be examined to ensure no inappropriate actions are taking place, though it does not accuse him of wrongdoing.

What does the speaker imply about the importance of looking into Elon Musk's activities?

What is the overall message conveyed by the speaker regarding the investigation of Elon Musk?