Thousands of protesters have clashed with police in Tunisia's capital. Security forces had to use tear gas in an effort to disperse the crowd - angered by the assassination of a popular opposition leader. Mohamed Brahmi was shot dead in front of his house by two unknown gunmen. Local reporter Farah Samti has more from Tunis. Middle East risk strategist Anna Boyd also joins RT.<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.
