FILE - In this Oct. 29, 2011, file photo, Sen. Bill Nelson D-Fla., speaks with reporters at the Florida Democratic Party State Convention in Lake Buena Vista, Fla. The battleground states of Florida, ... more 
FILE - In this Oct. 29, 2011, file photo, Sen. Bill Nelson D-Fla., speaks with reporters at the Florida Democratic Party State Convention in Lake Buena Vista, Fla. The battleground states of Florida, Pennsylvania and Michigan were looking ideal for Republicans trying to regain a Senate majority in the November elections. Now, eith just over five months to Election Day, the three states now look like missed opportunities for the GOP. Florida has an ugly GOP primary between Rep. Connie Mack and former Sen. George LeMieux. (AP Photo/Brendan Farrington) less 
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Associated Press | Photo By Brendan Farrington
Tue, May 29, 2012 2:06 AM EDT