Washington (CNN) – Though Republican Sen. Olympia Snowe hasn't drawn a Democratic challenger yet, she's plenty prepared for a re-election battle. According to fundraising numbers for the first quarter released Monday, Maine's third term senator has over $2 million in cash on hand. Snowe raised $877,019 in the first quarter of 2011 and spent $62,433 on her 2012 U.S. Senate campaign. She will report $2,050,053 in cash on hand 17 months before the Senate election, according to numbers released by her office. Snowe for Senate Treasurer Rick Bennett said, "It's a good start for her campaign fundraising effort. The total...