Stock Market Today: Dow Slapped As Fed Chair Warsh Stresses Price Stability; SpaceX Falls 5% (Live Coverage)

The Dow Jones Industrial Average tumbled Thursday and late-hour selling spread throughout stocks after the Federal Reserve announced no move on interest rates and Fed Chair Kevin Warsh held his first news conference. Meanwhile, Space Exploration Technologies (SPCX) — known as SpaceX — marked its first drop as a publicly traded company on the stock market today as shares fell…