Mealey's (March 26, 2018, 12:09 PM EDT) -- WASHINGTON, D.C. — The nation’s top court decided March 26 not to weigh in on an Indian Child Welfare Act (ICWA) case in which an adoptive couple seeking to retain custody of a 3-year-old Indian child asked the U.S. Supreme Court justices to decide whether the child’s biological father could intervene in the adoption proceedings (R.K.B. and K.A.B. v. E.T., No. 17-942, U.S. Sup.)....