3 things, Chicago:
ROMNEY'S BUMP. Gallup says Mitt Romney's post-debate approval bump is the largest it's ever measured.
* Recap of Jon Stewart and Bill O'Reilly's "rumble"
RIVERWALK EXPANSION. Mayor Emanuel's pushing plans to expand the walk along the Chicago River another six blocks.
BOTTOMS UP. The Active Transportation Alliance is polling the public about the design of those new CTA cars, with center-facing seats. Would you prefer scooped-out seating (bumps between spaces) or a flat bench?