(April 8, 2020, 1:59 PM EDT) -- LOS ANGELES — A California appellate panel in an April 3 unpublished opinion ruled that groups raised their concerns over the environmental impact that a residential development would have on the Santa Clara River in “an insufficient manner to satisfy settled exhaustion principles” and, therefore, denied their petition for a writ of mandate (Friends of the Santa Clara River, et al. v. Los Angeles, et al., No. B296547, Calif. App., 2nd Dept., Div. 5, 2020 Cal. App. Unpub. LEXIS 2129)....