[Sarah-bot]

She said she was going to campaign for him, it is called keeping her word. There is not defense necessary.

[Carling]

She has bad judgement. Sorry, she’s losing me at this point. Oh well...

[jla]

She said she was going to campaign for him, it is called keeping her word. There is not defense necessary.

To be precise Palin did say that she 'keeps her promises'. She has, up to this point, not expounded on what that 'promise' was/is.
Unless she, Palin, divulges this it is mere conjecture for anyone to define it.

[jla]

To be fair, (as I'm won't to do), Palin's reaction and mien were very interesting as Leno asked about McCain.
The manner, especially her tone of voice, in which she said 'well just for one day, anyway' in response to her being 'back with McCain' was, to me, a scathing remonstrance of McCain.
I'd be surprised if this appearance on McCain's behalf is not her last with him, at least during this campaign.