Washington Post: It was a long -- and exciting -- day (and night) of primaries with Sen. Blanche Lincoln's (D) Lazarus-like performance in the Arkansas runoff and state Rep. Nikki Haley's (R) surprisingly strong showing in the South Carolina gubernatorial primary the two biggest stories nationally. With a total of 12 states from Maine to California voting, Super Duper Tuesday produced its fair share of winners (and losers). Rather than rehash the obvious ones, however, the Fix spent the wee hours of the morning poring over election results and talking to smart strategists about their takes on what happened -- and why.