Nearly half of all presidential political ads paid for by outside groups
Outside groups have accounted for almost half of all ad spending during this presidential general election, First Read reports.
Groups supporting the presidential candidates but not affiliated with the campaign, including Super PACs, have spent $267 million of the $605.7 million spent on television and radio ads… That means about 44 cents of every dollar spent on ads this election has come from outside groups.
There’s a big difference between who they’re supporting. Three-quarters of all money spent by outside groups — $212 million — has gone to support Republican presidential nominee Mitt Romney.