The politics of the US presidential race continues to fascinate.
Here is Barack Obama latest email dated 20 February.
Like others in the race, he continues to be something of a policy cipher fixated on raising campaign contributions.
"Today, the people of Wisconsin voted overwhelmingly in favor of a new kind of politics.
They rejected an onslaught of negative attacks and attempts to distract them from the common concerns we all have about the direction of our country.
No doubt we'll hear much more of these attacks and distractions in the days to come.
But the noise of these tired, old political games will not drown out the voices of millions calling for change.
Now is the time to join us -- add your voice to our movement by making your first donation right now. By giving through our matching program, your donation will be doubled by a previous donor who has promised to match your gift.
We are very close to reaching our goal of 500,000 people giving to this campaign in 2008. Help push us over the top by making a matched donation right now:
We won't know until late tonight the results of today's Hawaii caucus, but we'll let you know how that turns out tomorrow.
If we win in Hawaii, it will be ten straight victories -- a streak no one thought possible, and the best position we can be in when Ohio, Texas, Rhode Island, and Vermont vote on March 4th.
Thank you for making this possible,