Democratic Rep. Ro Khanna of California's Silicon Valley accused Elon Musk on Wednesday of violating the U.S. Constitution as he carries out his mandate from Republican President Donald Trump to overhaul the federal government.

Elon Musk sharply responded to Democratic Representative Ro Khanna’s criticism, telling him, “Don’t be a d.ck,” after Republicans blocked a motion to subpoena Musk over his involvement in government operations during a House Oversight Committee vote.

A federal prosecutor appointed by President Donald Trump said on Monday the FBI was investigating the "targeting" of staff involved in Elon Musk's effort to