[Moorings]

Romney considered Obama's toughest challenger (video):
CBSNewsOnline - Nov 29, 2011
Fineman of the Washington Post agrees Dems fear Romney most

http://aboutmittromney.com/dems_fear_romney_most.htm

[hlmencken3]

And they feared McCain the most too

http://www.freerepublic.com/focus/f-bloggers/1957322/posts