US Congressman: Trump cannot unilaterally issue a declaration of war against Iran from the White House. Chip Roy: You can't just say, “Well, pay higher gas prices so we can defeat Iran. "We have never gained the support and consent of the people to send in troops and spend vast amounts of the country's money on a war with Iran. You cannot make such a decision by issuing an order across Pennsylvania Avenue; our system does not work that way.

US Congressman: Trump cannot unilaterally issue a declaration of war against Iran from the White House. Chip Roy: You can't just say, “Well, pay higher gas prices so we can defeat Iran. "We have never gained the support and consent of the people to send in troops and spend vast amounts of the country's money on a war with Iran. You cannot make such a decision by issuing an order across Pennsylvania Avenue; our system does not work that way.