Tesla shares climb as Musk pledges to be 'super focused' on companies ahead of Starship launch
1. Tesla shares rose 5% after Musk focused on core businesses. 2. Musk plans to reduce political involvement and increase focus on Tesla. 3. Tesla's European sales fell by 49% in April year-over-year. 4. Musk addresses operational issues after recent outages at X platform. 5. Upcoming SpaceX Starship launch adds pressure on Musk's commitments.