DJIA44882.13À168.610.38%FRIDAY,JANUARY31,2025~VOL.CCLXXXVNO.25WSJ.comHHHH$5.00NASDAQ19681.75À0.3%STOXX600538.84À0.9%10-YR.TREAS.À10/32,yield4.515%OIL$72.73À$0.11GOLD$2,823.00À$53.20EURO$1.0393YEN154.29What’sAirCollisionOverPotomacKills67NewsArmyhelicopteronBusiness&FinancetrainingflightattimeofcrashwithU.S.GDPgrew2.5%lastairliner;nosurvivorsyear,slowerthanthe3.2%growthin2023butstillataBYJOSEPHDEAVILAsturdypace,asastrongla-bormarkethelpedtopowerAmidaircollisionbetweenconsumers’spendinginthefourthquarter.A1anAmericanAirlinesflightandMajorU.S.stockindexesanArmyhelicopterovertheadvanced,withtheS&P500,DowindustrialsandPotomacRiverkilledall67peo-Nas...