Citizens for a Working America: Top donors*

1. New Models - $292,000

2. Citizens for a Working America, Inc. - $163,000

3. Citizens for Bunning, campaign committee of former Sen. Jim Bunning, R-Ky. - $100,000

4. Steven Tullman, Ceptaris Theraputics, Inc. - $65,000

5. Mid-Vol Coal Sales, Inc. - $50,000

*Top donors for 2012 election cycle; numbers through Nov. 26, 2012.

Source: Center for Responsive Politics, Federal Election Commission