Caitlyn Jenner has joined Fox News as a contributor. The 72-year-old reality star – who was born as Bruce Jenner and became known for winning Olympic gold in Decathlon during the 1976 games in Montreal before transitioning into a woman whilst starring on ‘Keeping Up with the Kardashians’ – is “humbled” to become part of the news network and to be able to “speak directly” to Americans. In a tweet, she said: “I am humbled by this unique opportunity to speak directly to @FoxNews millions of viewers about a range of issues that are important to the American people.” The former Republican candidate…