Oh dear, Luxottica share price is down around 2 percent this morning on the news that the CEO, Andrea Guerra, is leaving the company after nearly 10 years at the helm. Why? Well, it turns out that his mate is Matteo Renzi. And Renzi is the current Prime Minister of Italy. Guerra is the first non family member to run the Luxottica business, a company founded by Leonardo Del Vecchio. Del Vecchio is the second richest man in Italy and founder of the business, more importantly the 66 percent shareholder of Luxottica, the company that sells sunglasses through the Sunglass Hut. Luxottica also owns Ray-Ban and Oakley. The company, by revenue, is the biggest seller of eyewear on the planet, both sunnies, shades, cheaters (sun cheaters).