Soccer club Arsenal needs to strengthen every part of its team to compete at the highest level, according to Russian billionaire and leading shareholder Alisher Usmanov.
Growing social unrest in Mexico culminated in a mass protest on the streets of its capital Thursday, with reports of fierce clashes between demonstrators and police.
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CNBC Meets' Tania Bryer speaks to celebrated soprano opera singer Jessye Norman, who speaks about her childhood growing up in Augusta, Georgia.
In part two, Norman talks about her big break in opera and some of the challenges she faced early on in her career, as well as her frustrations with the "racialism" she feels still exists in U.S. Congress.
As Jessye Norman tells CNBC that she once considered running for Congress, CNBC looks at some celebrities who've dabbled in politics.