Crisis in ukraine. under the deal, russia's state owned gas company will supply china with gas for 30 years equal to about 10% of gazprom's annual sales and will be shipped through 4,000 miles of pipelines. it comes as europe tries to reduce its dependence on russian gas because of russia's takeover of crimea. first, violent protests, now a crippling bus strike of brazil raising questions whether the country will be able to host the world cup in three weeks. take a look at this. worse than rush hour. a two-day strike by bus drivers paralyzed brazil's biggest city, san paulo. the strike is ov...