Sam Dastyari returns to the Senate to give a fuller statement of his dealings with a Chinese donor. Meanwhile, Malcolm Turnbull says banking inquiry is ‘regrettable but necessary’. Follow all the day’s news here

6.20am GMT

Well, today’s wrap is pretty easy.

Sam Dastyari

5.47am GMT

Nationals senator John Williams is also on Sky. He congratulates Barry O’Sullivan for the work he has done, and says O’Sullivan worked with the Greens, Labor (he names Sam Dastyari) and Katter’s Australian party.

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