PAC profile: Cain Connections
PAC profile: American Crossroads
Colbert's super PAC raises serious money from 'donors' with silly names
Stephen Colbert, center, and Jon Stewart, right, hold hands during The Colbert Report. During the episode, Colbert legally transferred his super political action committee to Stewart, his friend and Comedy Central cohort.
Center, NPR finalist for Goldsmith journalism prize
FACT CHECK: The Gingrich counterattack in Florida
PAC profile: Americans for a Better Tomorrow, Tomorrow
Adelsons attend Koch Brothers conference for mega donors
Las Vegas Sands Chairman and CEO Sheldon Adelson and his wife Miriam Ochsorn
Cain the candidate or Cain the super PAC-man?
Republican presidential candidate Herman Cain glances up as he speaks at the Congressional Health Caucus Thought Leaders Series in Washington.
Super PAC roundup
Wildly different directions on when to eject kids from school
Obama's bundler total exceeds $74 million
President Barack Obama greets supporters
Big oil fuels Pro-Perry super PAC, contributions total $5.5 million
GOP presidential candidate Rick Perry
Billionaire props up pro-Santorum 'super PAC'
Republican presidential candidate, former Pennsylvania Sen. Rick Santorum speaks at a campaign town hall in Northfield, N.H.
Crossroads groups raise whopping $51 million in 2011
Huntsman Sr. backed son's super PAC
Republican presidential candidate Jon Huntsman speaks on NBC's "Meet the Press"
Democratic super PACs can't keep up with GOP
Current White House Aide Bill Burton, as deputy White House press secretary in 2010.
Pro-Romney 'super PAC' brings total haul to $30 million for year
Republican presidential candidate, former Massachusetts Gov. Mitt Romney, and his wife Ann celebrates his Florida primary election win.
Presidential super PACs raise $49 million through December
Republican presidential candidate, former Massachusetts Gov. Mitt Romney, campaigns at Astrotech Space Operations in Cape Canaveral, Fla.
FACT CHECK: McCain’s erroneous earmark attack
Sen. John McCain, R-Ariz., and former Sen. Fred Thompson, R-Tenn., appear on NBC's "Meet the Press."