Obama, Romney spend record $710 mn on ad war
In their most expensive ad war, the campaigns of President Barack Obama and Republican challenger Mitt Romney and their allies spent a record shattering $710 million in just 12 battleground states, according to a media report.
In the most heavily contested swing state of Ohio, the campaigns and the various ostensibly independent committees supporting them saturated the airwaves with $146 million worth of commercials on broadcast and local cable, CNN reported citing a source tracking ad buys.