News about an ongoing operation by D.C. police aimed at arresting male prostitutes and the male customers who seek their services surfaced last month when a male undercover officer posing as a hustler arrested the mayor of District Heights, Md., for allegedly offering him $40 for sex. James L. Walls Jr., 30, considered an up-and-coming political figure in Prince George’s County, was charged with solicitation for lewd and immoral purposes about 12:30 a.m. on April 24 at Sixth and F streets, N.W., near the Verizon Center. The arrest drew the immediate attention of gay activists, who noted that police ...