Palantir Stock Falls as Karp Enters Washington's AI Guardrail Fight

Palantir Technologies, the defense and enterprise AI software company NASDAQ:PLTR, stepped into Washington's AI debate as CEO Alex Karp prepared to meet President Trump and House Speaker Mike Johnson on Tuesday. Shares were down about 1.1% at $185.49 around 11:27 a.m. ET. A seat at the table gives…