The PM is also seeking assurances from EU leaders that the Brexit 'backstop' will be temporary.
The two detentions follow the arrest of a leading Chinese businesswoman in Vancouver.
Donald Trump said Michael Cohen was "supposed to know the law" and was just trying to embarrass him.
Accused in the US of acting as agent for the Kremlin, Maria Butina has signed a deal with prosecutors.
The latest test flight by Sir Richard Branson's Virgin Galactic makes it to space and back safely.
Stunning images from Nasa's Jupiter "JunoCam" show huge, "endless storms" at the planet's poles.
Women reported irritation and injury after some tampons came apart inside their bodies.
Suspected gunman Cherif Chekatt, who killed three at a Christmas market, is still on the run.
The US national security adviser says they are using underhand methods to expand their influence.
At least nine people have been killed and dozens hurt in the crash in Ankara, officials say.
The online retailer has teamed up with police in New Jersey to fight parcel theft with dummy packages.
The UN says it hopes this is the starting point for ending the nation's war and humanitarian crisis.
The company says it expects to become Austin's biggest private employer.
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