The "Last Word" host noticed a curious change in rhetoric from President Donald Trump about the now-regional Iran war.

The "Last Word" host noticed a curious change in rhetoric from President Donald Trump about the now-regional Iran war.

The "Last Word" host called him "breathtakingly incompetent" while covering recent reports that Russia was assisting Iran in the ongoing war.

The "Last Word" host has chronicled many of the crass comments from the president since the Iran war began, but this one appeared to take the cake.