Will Greek politics affect economy bailout?

The international bailout of the Greek economy seems to be at risk. <br /><br />Politicians have failed, for a third time, to agree on who should be the country's president.<br /><br />Now Greece faces a snap election on January 25, and the opposition says it will renegotiate the terms of the economic rescue package.<br /><br />Al Jazeera's Jonah Hull reports from Athens.