greata said, look at the signs. the temperature is increasing.e sense of urgency is very clear now. >> the top 26 aims to secure more ambitious action. countries signed the paris accords in 2015. that is the aftermath of the european summer which are record-breaking heat waves, floods and fires. >> the presidential election in france happens next year and a new candidate has thrown his hat in the ring. the greens have selected him as their contender for the presidency. the 54-year-old member of the european parliament is one of a growing number of politicians lining up to challenge emmanuel macron. the election happens in april, next year. time now for business. hi, kate. the u.s. is facing this unprecedented situation, may be defaulting on its debt. this could be catastrophic. >> janet yellen warning the government has until october 18 before it officially runs out of money. u.s. lawmakers must agree to raise the debt ceiling by then or the government could default. the senate refused to extend the borrowing capacity. republicans are trying to p