What has made Donald Trump so successful is the so-called fair and balanced coverage the Fox News network has afforded him. From the moment Mr. Trump announced his candidacy last summer, a marriage of convenience between Mr. Trump and Fox News took place. The shrewd and clever self-promoter adept at conning people has attracted more viewers to the network while Mr. Trump is able to reach more viewers with his message. This marriage serves the self-interest of both parties. For Fox, more viewers means charging sponsors more money for their advertisements. For Mr. Trump, more viewers means potentially more supporters. However, this marriage of convenience has seen some rocky roads.