(April 3, 2019, 1:54 PM EDT) -- DETROIT — In a Michigan federal court lawsuit filed by a putative class of farmers against crop insurers and the federal agencies that reinsure them, the agencies argue in their April 1 summary judgment motion that they are not liable for the farmers’ loss of revenue protection in 2015 (Gregory Ackerman, et al. v. U.S. Department of Agriculture, et al., No. 17-11779, E.D. Mich.)....