Spotlight: G8 - Too late, too little?

Today we will talk about summits. Leaders of the world's richest nations and major developing powers meet in Italy to seek common ground on global warming and international trade. U.S. President Barack Obama is chairing the climate discussions at the summit. Sergey Guriev, Rector of the New Economic School in Moscow, who was assisting Obama’s speech at this school is the guest in our studio today.