US-Iran news: Trump dials up pressure amid diplomatic talks

The White House said there are many "reasons and arguments that one could make for a strike against Iran" but that diplomacy is always the first option. It comes as the US rapidly builds up a military presence near Iran. The White House said there are many "reasons and arguments that one could make for a strike against Iran" but that diplomacy is always the first option.

It comes as the US rapidly builds up a military presence near Iran.