America's top business lobbies are ready to launch an ad campaign to stop the US and Europe from slapping a fresh round of sanctions on Russia. While these new measures are designed to damage Russia's economy, they are also sending shivers through American companies. Economic expert from the University of Massachusetts Richard Wolff says American companies have good reasons to be worried. RT's Marina Portnaya has more. <br /><br />RT LIVE http://rt.com/on-air<br /><br />Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday<br /><br />Like us on Facebook http://www.facebook.com/RTnews<br />Follow us on Twitter http://twitter.com/RT_com<br />Follow us on Instagram http://instagram.com/rt<br />Follow us on Google+ http://plus.google.com/+RT<br /><br />RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.