Because it's "fair and balanced," that's why. From Politico:
News Corp., the parent company of Fox News, contributed $1 million this summer to the U.S. Chamber of Commerce, the business lobby that has been running an aggressive campaign in support of the Republican effort to retake Congress. It was the second $1 million contribution the company has made this election cycle to a GOP-aligned group. In late June it gave that amount to the Republican Governors Association.