Elon Musk speaks during the first cabinet meeting hosted by U.S. President Donald Trump, at the White House in Washington, DC, U.S., February 26, 2025.Tesla's stock has never had a stretch this red.For seven straight weeks, since Elon Musk went to Washington, D.C. to join the Trump administration, shares in his automaker have declined, closing on Friday at $270.48. It's the longest such losing streak for Tesla in its 15 years as a public company.Tesla shares finished the week down more than 10% and at their ...