Washington, D.C. has the highest rate of transgender-identifying residents in the country, according to a recently released study by the The Williams Institute, which is associated with the University of California/Los Angeles School of Law. Of the estimated 1.4 million transgender-identifying individuals in the United States, about 14,550 — or 2.77 percent of the total — reside in D.C., according to the think tank, which specializes in “sexual orientation and gender identity law”. The District of Columbia “had a notably high percentage of transgender-identified adults (2.8%) and is considered an outlier due to its unique geographic (urban) and demographic profile,”...