De Beers Diamond monopoly - historical perspective

http://www.kitco.com/ind/Zimnisky/2013-06-06-A-Diamond-Market-No-Longer-Controlled-By-De-Beers.html

Slideshow: http://www.businessinsider.com/history-of-de-beers-2011-12

Source: CNN: Day 4 of GOP convention speeches: CNN vets the claims

http://www.cnn.com/2016/07/21/politics/gop-convention-speeches-fact-check/index.html

(CNN)The Republican Party gathered in Cleveland on Thursday for the fourth night of its convention, and CNN's Reality Check Team put the speakers' statements and assertions to the test.

The team of reporters, researchers and editors across CNN .....

Highest paid athletes in 2015

http://www.cnbc.com/2015/09/17/athletes-who-made-the-most-money-in-2015.html