The US congress has approved free trade agreements with South Korea, Colombia and Panama, ending a four-year drought in the forming of new trade partnerships.<br /><br />Supporters of the deals say it will help stimulate the economy and put more than 20,000 people back to work in the United States. <br /><br />However, there are fears it will not be good for all concerned. <br /><br />Al Jazeera's Andy Gallacher reports from Miami, Florida.
