Rahm Emanuel may be on the shortlist for President-elect Joe Biden's Cabinet, but the same issues that derailed his reelection for mayor of Chicago -- namely his record on social justice -- are likely to resurface again as Biden makes his final picks. Emanuel was accused of engaging in a coverup to bury police camera footage after an officer-involved shooting of a Black teenager, Laquan McDonald, in 2014.The scandal led him to withdraw his bid for a third term as mayor. McDonald was shot 16