Officials and various candidates for office joined in the flood of outrage tonight following the not guilty verdict in the racially-charged trial of George Zimmerman for the killing of Florida teenager Trayvon Martin. Former Comptroller Bill Thompson, the mayoral race’s only black candidate, released and tweeted a terse, one-line statement slamming the decision, which was read tonight just before 10 p.m. “Trayvon Martin was killed because he was black,” declared Mr. Thompson. “There was no justice done today in Florida.” City Council Speaker Christine Quinn further slammed the acquittal as “a shocking insult to his family and everyone seeking justice...