Here is Eric Lee's strong recommendation (trawl down to 7 May) for John Edwards (left) and how you can support it. He states -
"John Edwards set the agenda for all the candidates in the early stages of the primary battles. He came up with the first and best comprehensive health care plan. He raised the issue of poverty as no leading politician has done for 40 years. His charisma, his abilities and his appeal to those voters Obama must win in November are beyond dispute."
See also here.