pypppg()jpMONDAY,JANUARY8,2024~VOL.CCLXXXIIINO.6WSJ.comHHHH$5.00Lastweek:DJIA37466.11g223.430.6%NASDAQ14524.07g3.2%STOXX600476.38g0.6%10-YR.TREASURYg116/32,yield4.041%OIL$73.81À$2.16EURO$1.0940YEN144.62What’sNortheastBracesforRoundTwoU.S.ProbesNewsJet-DoorPanelAfterBlowoutBusiness&FinanceAMANDASABGA/REUTERSInitialinquiryfocusessidethecabinwithseatbacksSomeexecutivesandonAlaskaAirlinesmissingandclothingscat-boardmembersofElonplane,notabroaderteredaround.Musk’scompaniesfeartheproblemwithfleetbillionaire’sdrugusecould“WebelieveasaresultofhaveseriousconsequencesPORTLAND,Ore.—Afederalthisviolent,explosiveactionforthebusinessesandexten-probeintoFriday’...