AshareholderofArconicInc(ARNC.N)onThursdayfiledalawsuitaccusingthecompanyofdefraudingshareholdersoveritssupplyofcladdingpanelsusedatGrenfellTower,theLondonhigh-
SixemailssentbyandtoanArconicInc(ARNC.N)salesmanagerraisequestionsaboutwhythecompanysuppliedcombustiblecladdingtoadistributorforuseatGrenfellTower,despitepublic