Officials in the Terror Financing unit of the U.S. Treasury Department are probing how the Islamic State has obtained a large number of Toyota vehicles, asking the automaker to help determine how the terror group came to possess the pick-up trucks and SUVs.Toyota Hilux pick-up trucks and Land Cruisers have become prevalent in propaganda videos published by the Islamic State (IS, also known as ISIL or ISIS) that show the terror group moving through Syria and Iraq and into Libya.ABC News reported that Toyota claims that it does not know how IS obtained the vehicles but is “supporting” the probe,...