 China's Communist Party has begun a key meeting focusing on the country's economy. It comes as official data show that China's economy slowed in the second quarter of the year in the face of weak consumer demand. Argentina have won a record 16th Copa America title, beating Colombia 1-0 in extra time. Earlier there were chaotic scenes as dozens of fans forced their way into the stadium in Miami ahead of the kick-off, delaying the start of the match by over an hour.