HAPPENING NOW: Palin stumps in Ohio

[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2008/images/10/22/art.cnnlive8.cnn.jpg caption="Watch the event on CNN.com/live"](CNN) - Sarah Palin is campaigning in Ohio this hour, a key battleground state crucial to John McCain's White House hopes.

Watch the event on CNN.com/live