A leading gun control advocacy group has enlisted more than a dozen religious leaders to boost voter turnout this fall in support of candidates who support measures to prevent gun violence. Everytown for Gun Safety, which expects to spend $60 million on this year’s elections, is forging its interfaith effort amid ongoing concerns about shootings at houses of worship. Among those joining Everytown’s initiative, details of which were shared with The Associated Press ahead of its official announcement, are evangelical Shane Claiborne, president of the group Red Letter Christians, and Rev. Traci Blackmon, a United Church of Christ executive minister and a central member of the Black Lives Matter movement.