The White House says ties with Russia have significantly improved since the Obama administration came to power. But despite a warming in relations, some political groups in the U.S. are actively pushing for a more aggressive stance, and not only against Russia.<br /><br />RT's Gayane Chichakyan takes a look at the reasons behind the hawkish mood in Washington.<br /><br />RT on Twitter http://twitter.com/RT_com <br />RT on Facebook http://www.facebook.com/RTnews
