Mitchell Lincoln A. author Columbia University. Harriman Institute Columbia University. International and Public Affairs Columbia University. Harriman Institute originator text Blog posts 2012 English For many voters, Romney is still a relative unknown who can be defined by Obama, while all Romney can do is remind voters of what they already think of Obama. That may be Obama's biggest edge in what is likely to be a very close campaign. Political science 2012-07-12 http://www.huffingtonpost.com/lincoln-mitchell/unexpected-and-expected-s_b_1669988.html http://hdl.handle.net/10022/AC:P:14311 NNC NNC 2012-08-05 22:23:19 -0400 2012-08-05 22:35:34 -0400 8326 eng