Gavin Grey: UK Correspondent on the European Union's resistance to Donald Trump's 'threats' and the scientists discovering what British dolphins are doing beneath the waves - Early Edition with Ryan Bridge

The European Union's trade chief said the 27-member bloc is committed to securing a trade deal with the US based on "respect" not "threats".

It comes after US President Donald Trump threatened to slap a 50% tariff on all goods sent to the US from the EU.

UK Correspondent Gavin Grey talks to Ryan Bridge about the message, and the scientists turning their attention to dolphins. 

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