This week, as President Obama tells a divided Congress to back him on immigration reform, we meet those desperate to make it across the border. Next, a new maritime border has been declared for Peru and Chile, but is it a fair deal for both sides? Finally, tributes pour in for folk singer Pete Seeger, who died this week at the age of 94.<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