The Iraq War.
The president can not declare war. He can order troops without the consent of Congress for up to 90 days, but other than that, Congress approves every war.
First was the war of 1812, last was WW2.
Congress approved the Lend-Lease Act
Congress. To declare war needs act of Congress. The last time Congress declared war was WW2. Many Presidents get around this to engage in military action by not offically declaring war. In the case of terrorists it is impossible because they don't come from one country and are not offically accepted as a military unit in those countries.
Congress has the ability to declare war, but a formal declaration of war has not been made since World War II, even though they are still called wars. Also the president is allowed to use military force that must be approved on a 60-day basis under the War Powers Act and must notify Congress within 48 hours that he has done so, which is how every war since the Korean War has functioned, and several wars before did as well.
Approved, September 1940.
Congress not only approved the war, but declared it, because the President does not have that power.
They approved the funding.
First was the war of 1812, last was WW2.
The president may propose it, but it must be approved by congress before it's a formal declaration of war.
It never was approved by Congress.
Technically, because Congress never approved of it, Iraq is labeled an Invasion.
The president may propose it, but it must be approved by congress before it's a formal declaration of war.
States are not empowered to declare war. Only the president has this power and it must be approved by Congress.
Congress approved the Lend-Lease Act
Congress approved the Lend-Lease Act
The last US declared war was on December 11, 1941. Congress approved military action against Iraq during Operation Desert Storm (Jan-Feb '91).
WWII was the last time.