The truth is out there.
A blacksmith company in Georgia recently uploaded this video addressing the ongoing claim among 9/11 truthers that jet fuel can't melt steel beams.
In the Purgatory Ironworks video, the man vents over the fact that the truther claim just won't go away.
He goes onto explain that just because steel melts at around 2,700 degrees, it doesn't mean it can't be significantly compromised at lower temperatures, so much so that it would lose it's ability to support much of anything.
Farid Alfawak-hiri, senior engineer at the American Institute of Steel Construction, told Popular Mechanics that steel loses about 50% of its strength at 1,100F. At 1,800F, steel's strength can be less than 10%.