Musk feud worries Republicans and a federal judge blocks the president's effort to deny student visas at Harvard.

Elon Musk began his break with Donald Trump this week with a move against the president's signature legislative priority: the One Big Beautiful Bill Act. But it widened quickly on Thursday with Musk making a case not just against that bill but with ever-widening critiques that now span significant chunks of Trump's agenda,

Trump has also privately questioned his aides about whether Elon Musk’s recent behavior could be linked to alleged drug use, as per reports.