Donald Trump is on one.
Maybe it's a dose of British fresh air and a couple of days of buttering up from the King.
Perhaps it's the relief after being on his best behaviour for a few days.
Or maybe he's been emboldened by the events of recent weeks.
But he's on the offensive. Declaring war on American cites, berating and attacking reporters and declaring America's free speech principles don't apply to criticism of him.
It's free speech for me, but not for thee
He was exceptionally rude, and occasionally threatening to several reporters
Is America at war with Venezuela and nobody noticed?
He confirms talks with the Taliban
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All this and more in our daily roundup, here's what you need to know"
1. It's free speech for me, but not for thee
Trump