By what margin did the Supreme Court explicitly overrule Baker v. Nelson in 2016?
Baker v. Nelson Richard John Baker v. Gerald R. Nelson, 291 Minn. 310, 191 N.W.2d 185 (1971) is a case in which the Minnesota Supreme Court ruled that a state law limiting marriage to persons of the opposite sex did not violate the U.S. Constitution. Baker appealed, and on October 10, 1972, the United States Supreme Court dismissed the appeal "for want of a substantial federal question." Because the case came to the U.S. Supreme Court through mandatory appellate review (not "certiorari"), the dismissal constituted a decision on the merits and established "Baker v. Nelson" as precedent, though the extent of its precedential effect had been subject to debate. In May 2013, Minnesota legalized same-sex marriage and it took effect on August 1, 2013. Subsequently, on June 26, 2015, the U.S. Supreme Court explicitly overruled "Baker" in "Obergefell v. Hodges" making same-sex marriage legal nationwide.
Kansas v. Carr Kansas v. Carr, 577 U.S. ___ (2016) was a case in which the Supreme Court of the United States clarified several procedures for sentencing defendants in capital cases. Specifically, the Court held that judges are not required to affirmatively instruct juries about the burden of proof for establishing mitigating evidence, and that joint trials of capital defendants "are often preferable when the joined defendants’ criminal conduct arises out of a single chain of events". This case included the last majority opinion written by Justice Antonin Scalia before his death in February 2016.