Topline European cov khoom lag luam thiab Asmeskas cov khoom lag luam yav tom ntej tau poob qis rau hnub Thursday thaum muaj kev ntshai ntawm kev lag luam, ib hnub tom qab Tsoom Fwv Teb Chaws Reserve Thawj Tswj Hwm Jerome Powell tau hais rau Congress lub tuam txhab nyiaj hauv tuam txhab yuav txuas ntxiv h...