Delegates gear up for Palin nomination. Broadcast: Midday, 09/03/2008, 7:00 p.m.After working on her speech for the last couple of days in St. Paul, Alaska Gov. Sarah Palin is expected to addresses the delegates at the Republican National Convention and accept the nomination for Vice President. As part of our special convention coverage, Gary Eichten broadcasts live from the Xcel Energy Center as tonight's convention session is underway. Guests:Todd Rapp: political analyst, a Democrat. Tom Horner: political analyst, a Republican.