Trump vs Musk: What happens to Nasa's ISS missions if SpaceX grounds Dragon capsule? Is Russia only other option?

A social media dispute erupted between Elon Musk and Donald Trump, potentially jeopardizing SpaceX's Dragon spacecraft program, crucial for ISS operations. Musk threatened to decommission Dragon after Trump hinted at canceling government contracts. Nasa heavily relies on SpaceX for ISS missions, and future lunar expeditions, making the situation precarious given Boeing's Starliner capsule's unreliability.