News TV Videos Chicago Fire preview clip – “Leaders Lead” – tonight on NBC Written by Lena Lamoray on May 8, 2013 Sneak Peek: “Leaders Lead” – Severide takes matters into his own hands to solve his legal troubles, and an unspeakable tragedy devastates the members of Firehouse 51. Related posts:Aziz Ansari performing at The Wilbur in Boston on Sunday to benefit The One Fund and The Officer Ric...NBC renews 'Chicago Fire,' 'Grimm' and 'Chicago P.D.'Justin Timberlake is hosting AND performing as musical guest on SNL this week