Hillary Clinton's health is under the media microscope in the US. The Democratic frontrunner has been forced to rebuff rumors of her deteriorating health – picked up by the Republican camp to claim she's unfit to run America. RT's Gayane Chichakyan reports.br br RT LIVE br Subscribe to RT! br Like us on Facebook Follow us on Twitter Follow us on Instagram Follow us on Google+ Listen to us on Soundcloud: 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.