Monday, October 17th, 2016 — Authorities suspect arson in the latest burning of heavy equipment being used in the construction of the four-state Dakota Access pipeline in central Iowa. The Jasper County Sheriff’s Office says the blaze late Saturday near Reasnor, Iowa, caused about $2 million damage to an excavator and three bulldozers. The equipment is operated by a contractor for Dakota Access, a subsidiary of Dallas-based Energy Transfer Partners. Opponents have for months been protesting the $3.8 billion, nearly 1,200-mile project pipeline, warning its construction could jeopardize water supply and damage cultural artifacts.