http://featuresblogs.chicagotribune....at-spire-.html
The Donald's night light: Trump aiming to light up tower's spire by late June
Blair Kamin
..."We hope to have it by late June," O'Callaghan said, saying that technical issues are still being worked out. Plans call for eight different colors of lighting, he explained, which should allow the spire to add to the skyline drama.