Complex sentence: In the 2012 election campaign, most of the money given to super PACs has come not from corporations but from wealthy individuals, with less than 0.5% given to "the most active Super PACs" donated by publicly-traded corporations.
Split into simpler sentences: In the 2012 election campaign, most of the money given to super PACs has come not from corporations but from wealthy individuals. By Charles Riley @ CNNMoney March 26,2012, while less than 0.5% given to "the most active Super PACs" was donated by publicly-traded corporations.