Treasury secretary’s $6bn bond operation is insufficient to stem the recent surge in borrowing costs, investors warn
Inflation remained stubbornly elevated at 3.4% in August at the end of a week of surging oil prices
Surging cost for fuel critical to agriculture and industry stokes price pressures as Americans confront affordability crunch
Regional states hope temporary shipping agreement between Iran and Oman can offer a pathway to ease hostilities and reopen the strait