(January 13, 2020, 9:38 PM EST) -- LOS ANGELES — The plaintiffs’ only evidence a decedent was exposed to asbestos consists of the possibility that joint compound containing asbestos was included in debris he cleaned up, Union Carbide Corp. told a California appeals court Dec. 24 in defending summary judgment in its favor (Jovana Collantes, etc., et al. v. Elementis Chemicals Inc., et al., No. B295278, Calif. App., 2nd Dist.)....