The wealthy political activist and Democratic donor Ed Buck was sentenced to 30 years in prison on charges that he supplied and personally injected gay men with methamphetamine in exchange for sex, leading to two deaths and multiple other overdoses. Buck, 67, was found guilty in July by a federal jury on all nine counts, including having a drug house, distributing methamphetamine and enticing men to travel for prostitution. Thursday’s sentencing closes a long saga, involving Buck, who prosecutors say used his wealth and influence to prey on and exploit mostly vulnerable Black men for “party and play” encounters at...