<p>If Carol Moseley-Braun means what she says about campaigning for president in Iowa one voter at a time, Tom Hanson had all of her attention Saturday.</p>
<p>Hanson was the only soul - besides a dozen members of the local news media and half as many event coordinators - to brave a foot of fresh snow to hear the former U.S. senator from Illinois speak in Des Moines on Saturday afternoon.</p>