President Barack Obama is testing a much-needed replacement for Trayvon Martin, the Florida teen whose media-magnified death helped spike African-American turnout in the 2012 election. The new campaign-trail martyr is Clayton Lockett, an African-American who kidnapped four people, including a 18 year-old woman whom he raped and then killed after she watched her grave being dug for 20 minutes. Obama has the same motive as he did 2012 — boosting turnout of his most important bloc.