- Edwards Releases Senate Fundraising Totals
- Academics Say Higher Education Prepared Them for Higher Office
- Top Races to Watch in 2016: The Mountain Region
- Top Races to Watch in 2016: New England
- Top Races in 2016: The Midwest
Sen. Charles E. Grassley, R-Iowa, helped create the production tax credit for wind energy in 1992. A former chairman and ranking member of the Finance Committee, and now a senior member, Grassley has sponsored multiple extensions of the credit.