<p>This week, we ask if US gun control has failed again as a man with a history of mental health problems is able to buy a gun and use it to kill two people at a US movie theatre.</p><br />Also, we report from Colombia, where one of the country's most violent cities is fighting back against extreme violence, giving hope to the people there.<br />Finally, we take a closer look at the problem of horses running wild across America's West. <br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
