A group of left-wing Californians, frustrated with the recent election of Donald J. Trump as the 45th President of the United States, has filed an application to put a secession referendum — “Calexit” — on the 2018 ballot. The East Bay Times reports that the group, called Yes California, intends to circumvent the U.S. Congress: A “yes” vote would trigger a special election the following March in which residents would decide if “California should become a free, sovereign and independent country.” Another “yes” vote would require the governor of the newly minted “Republic of California” to apply to the United...