How relations between White House and intelligence agencies crumbled in Donald Trump's first 100 days

The intelligence and security agencies in the US played a key role in Donald Trump’s election victory and they may yet be the ones who bring down this most extraordinary of presidents in recent American history.Hillary Clinton could well have been in the White House now had it not been for James Comey.Soon afterwards Mr Comey stated that nothing untoward had been discovered against Ms Clinton.