Candidates may raise the unprecedented sums of political cash being funneled through Super PACs this year, and media strategists may decide how to spend them – but the people who actually wind up pocketing much of the money are America's television broadcasters. Since the Supreme Court voided limits on political donations in Citizens United, more money than ever is being devoted to negative TV ads. Industry analysts predict that upwards of $3 billion will be spent on political advertising this year – a surge of more than $500 million over 2008.