Heard him on CNN today. While I will probably be voting Clinton, I thought he had very good answers about foreign policy in that he would allow the US to still have a role but would make the Arab nations lead as it is primarily their responsibility anyways.
If his plan on college tuition is proven to be viable (Germany,Scandinavia have similar systems) then I think a tax on big wall street deals is ok if it means strengthening the education force of this nation.
Like I said in the past, I think he is running at the wrong time Clinton is too much of a sure thing (as close as we can get) and republicans still have enough fear from the older generation to kill anything openly socialist.
Also voted against Iraq and Patriot Act which means he may be able to hold that over Clinton/ Most republicans