Iran Supplying Weapons in Iraq?

Iranian Soldiers Gossestep in Parade Formation

From the Full Story in the Wall Street Journal:

"The U.S. said a fatal attack two days ago against a major U.S. military base in Iraq was carried out using a type of weapon provided to Shiites by Iran.

Maj. Gen. Kevin Bergner said military exerts had so far determined that the 240 mm rocket's markings and manufacture were "consistent with" Iranian produced munitions. He insisted the U.S. had a "good sense" of the rocket's source. He said Shiite extremist leaders under U.S. detention had acknowledged that Iranian Quds Force operatives were providing 240 mm rockets to Shiite militias." - Emphasis Added

Iran is continuing in its provocations. Syria may have nuclear materials. The situation is tense on all fronts and is difficult to manage. We are one stupid decision on a madman's part away from a widened conflict.

I wonder how the Democratic caucus will deal with the growing threat.