Sen. Claire McCaskill, D-Mo., raised a hefty $2.3 million during the first three months of 2012, bringing her cash on hand total to $6 million.
The sum is a significant increase from the $1.4 million she took in during the previous quarter.
None of the Republicans vying to take on McCaskill -- Republican Rep. Todd Akin, former Treasurer Sarah Steelman, or businessman John Brunner -- have released their fundraising numbers yet. Brunner is using personal own wealth to help fund his campaign, and McCaskill has outraised Steelman and Akin by huge amounts in previous quarters.
Don't Miss Today's Top Stories
Rick, Executive Director for Policy
Concise coverage of everything I wish I had hours to read about."
Chuck, Graduate Student
The day's action in one quick read."
Stacy, Director of Communications
I find them informative and appreciate the daily news updates and enjoy the humor as well."
Richard, VP of Government Affairs
Chock full of usable information on today's issues. "
Michael, Executive Director