U.K. Prime Minister Liz Truss ended England's ban on fracking Thursday, opening the door to domestic shale gas production amid a European energy crisis. The return of fracking is just one piece of a larger energy and economy plan Truss is pursuing in her first weeks since gaining office. Her administration also announced a national freeze on household energy prices, a plan that will cost the government tens of billions. Under Truss's plan, household energy costs will be limited to $2,900 per year after ballooning to $4,100 in 2022. The U.K. and other European countries have faced a worsening energy crisis due to heavy dependence on oil and gas imports from Russia. Russian President Vladimir Putin limited exports to Europe after NATO countries imposed severe economic sanctions on the county for its invasion of Ukraine. PIERS MORGAN WARNS NEW UK PRIME MINISTER LIZ TRUSS: 'WE WILL BE VERY UNFORGIVING IF YOU FAIL US' LIZ TRUSS BECOMES UK PRIME MINISTER, BORIS JOHNSON...