Dow Nasdaq Futures Edge Higher as USIran Talks Boost Optimism SP 500 Eyes Eighth Weekly Gain Kevin Warsh Touts ReformOriented Approach as New Fed Chair in Glitzy White House Ceremony Rising Treasury Yields and Iran Tensions Stir Market Uncertainty Testing White House Economic Outlook Reid Hoffman Raises 246 Million for AIPowered CancerResearch Venture Manas AI Surging Gas Prices Hit LowerIncome Households Harder New York Fed Study Suggests UK Exports to US Plunge 25 Following Trumps Liberation Day Tariffs Trade Deficit Emerges US Productivity Growth Slows in Q4 While Unit Labor Costs Accelerate