Biden surveys collapsed Baltimore bridge, pledges helpPilot of crashed Baltimore ship called for tugboat help minutes before ploughing into bridgeUS, UK accuse China over spy campaign that may have hit millionsChristopher Luxon defends use of taxpayer funds for Auckland'Rust' armorer called 'sloppy,' defense says she's a scapegoatMigration still at record levels but signs of slowdownLandlord tax breaks will blow out by $1bWhale song mystery solved by scientistsMPs 'probably' deserve pay rises, former minister Chris Finlayson saysMPs 'probably' deserve pay rises, former minister Chris Finlayson says