NEW YORK (AP) — Months after Elon Musk left the Trump administration to the relief of Tesla investors worried about boycotts, the world's richest man has announced some good news: Sales of Tesla cars are back. Well, maybe. The electric vehicle maker run by Musk reported Thursday that car sales jumped 7% in the three months through September after plunging for most of the year as people turned off by his embrace of President Donald Trump and far-right politicians in Europe balked at buying his cars. But ...