alt Hacker NewsIran has a strong nuclear weapon development program. Negotiations could not halt it - they stall negotiations and continue development. So if they continue development during negotiations, why shouldn't the US continue her own parallel military route?
As for delivery, Iran does have missiles capable of launching a nuclear weapon at American assets in the Middle East, or American allies. Or even to just float it over on a ship.
Negotiations did halt it. Then Trump went back on the deal.
There's reports Iran agreed to limit themselves to only medical grade centrifuges as recently as last week.
And no, Iran does not have weapons capability to reach the US, period.
They fundamentally did not pose an imminent threat to the United States. A threat to American strategic goals is not an imminent threat to the American people.