Gold Heads for Second Weekly Loss as Rising Oil Prices Fuel Rate Hike Expectations Oil Prices Tumble Over 5 as Iran Nuclear Deal Prospects Weigh on Market Tulsi Gabbard Resigns as Director of National Intelligence Citing Husbands Cancer Battle Subramanian Swamy Calls for Ban on Cement Imports from Pakistan Citing Security Risks US Military Drill in Venezuela Signals Geopolitical Risk Amid Political Transition Shrinking Oil Inventories Raise Concerns Over Energy Supply Stability Summer Electricity Costs Surge as Rising Temperatures and Higher Prices Squeeze Households