Sen. Carl Levin has been a vocal advocate for transparency in political ad spending.
Credit Alex Wong / Getty Images
There are still unanswered questions about the politically active 501(c)(4) "social welfare" groups. The anonymously funded entities' multimillion-dollar ad budgets helped to clog the airwaves last year.
How much did they really spend to intervene in the 2012 campaign? What kinds of sources supplied their money? What ties do they maintain with other nonprofit organizations or for-profit companies?
The IRS is now trying to address some of the unknowns by asking organizations to fill out a questionnaire about their finances.
Originally published on Mon September 17, 2012 1:18 pm
Rowdy Smith, who brought his sons to the St. Louis Rams game on Sunday, said that President Obama's "not a leader" and is hurting the energy industry. He's shown here walking in front of the Americans for Prosperity campaign bus.
Credit Alan Greenblatt / NPR
There's nothing like a ready-made crowd to help a group get its message out. That's why a conservative political organization set up shop Sunday outside the St. Louis Rams-Washington Redskins NFL football game.
Why mix politics and football?
"People are here," explained Patrick Werner, Missouri state director for Americans for Prosperity.
Football fans are used to encountering promotional tents for sports-talk radio stations and brands of beer and mixed nuts on their way to the game. Not so many of them expect to discuss politics as part of the pregame festivities.
Americans for Prosperity's "Failing Agenda" bus tour stopped in Centennial, CO Tuesday.
Credit Kirk Siegler
Some well-funded Pro-Mitt Romney conservative groups are pulling their TV ad dollars out of Pennsylvania and Michigan and doubling down on efforts in what they consider to be more crucial swing states; such as Iowa, Nevada and Colorado.