Dow Jones| Nasdaq | US Stock Market Today | Live: US stocks future slip as US-Iran tensions cloud Middle East peace prospects

Wall Street futures edged lower as renewed US-Iran tensions clouded Middle East peace prospects at the start of the second half of the year. Investors awaited Fed Chair Kevin Warsh's speech for cues on interest rates after resilient labor data pointed to potential further rate hikes. Nike fell on weak turnaround outlook, Shutterstock plunged after cancelling its Getty Images merger, while Oklo gained on regulatory approval for a nuclear reactor safety analysis.