Welcome to Sunlight's Political Weather Report, our weekly series on 2012 election spending, where it's happening, who's behind it, which candidates are most affected, and of course, what we don't, but should know. Here's what we're looking at this week. The latest Superpack filing show that giving by the stealthy wealthy remains strong. These are mega donors who are seeking to influence the election through donations of seven figures and higher. While many have a long history of political giving, the series of events kicked off by the Citizens United decision in 2010 granted them unlimited spending and limited disclosure. We will watch to see what these business people may seek as a return on their Superpack investments. Outside spending continues to grow at a record pace, with more than 970 million to date. These groups are not just spending money on TV ads. Many Superpacks, labor unions, and of course the campaigns themselves are spending big bucks on get out the boat efforts. Workers' Voice, a Superpack established by the AFL CIO, is spending the 13 million it has raised in Battleground states such as Ohio, Florida, Nevada, Colorado, and Michigan. Thanks for watching and tune in to the last episode next Friday.