US-Iran news: Tehran has '10 to 15 days' to reach a deal: Trump

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.