one proposal is to introduce an official congestion zone and another to start breathizing gondoleers. they will be back tomorrow, so will the crowd, the congestion and their frustration. >> al jazeera, venice. >>> the size of an egg expected to sell for millions. it's thought this 118carat diamond is expected to sell when they put it on the auction block next month. the price is $28 million-dollars. it's expected to sell more than $19 million-dollars. the auction will take