Business mogul and CEO Elon Musk took a jab at President Joe Biden on Sunday, the day after his private spaceflight, SpaceX, completed a historic mission as the first all-civilian flight crew.Musk responded on Twitter to a user who asked about Biden. The follower commented: "The President of the United States has refused to even acknowledge the 4 newest American astronauts who helped raise hundreds of millions of dollars for St. Jude. What's your theory on why that is?"Support this podcast at — https://redcircle.com/elon-musk-pod/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacy