In the us, five corporate media giants control most of the media market: Comcast, The Walt Disney company , AT&T , Viacom , and Fox corporation. The merging of media companies in multi-billon-dollar deals has concentrated ownership of the media outlets into ever-decreasing number of conglomerates. As a example, in 1983 , 50 companies controlled 90%. In 2020, that number is down to five, and it could become even less in the future. you can see the effect of media concentration during the run-up to ever presidential election. Media corporate owners contribute significant campaign contributions to their favored candidates. They publish news stories with a positive spend for their own favored candidate. We also have media and tech conglomerate owners running for office further burring the lines between politics, media , and the news. So are there any true unbiased news sources left?