The phrase 'primary source of news' is correct and usable in written English.
For example, you could use it in a sentence like: "The internet is my primary source of news."
Primary source of news for half of America's young people.
Two-thirds of respondents said television was their primary source of news for the election.
In the 1970s, broadcast television was the primary source of news for most people.
For more than 130 years, the Yale Daily News has been the primary source of news and debate at Yale.
Kashifi is also Abdulgan's governor, military commander and -- by virtue of owning the radio -- the primary source of news from the outside world.
Mr. Kohut, for one, does not look forward to the day when large numbers of the national population might use the Web as their primary source of news.
Newspapers remain the primary source of news-gathering in America.
In some respects, the advent of online networks like Facebook and Twitter no longer makes such censorship as effective as it was in the days when the government controlled the primary sources of news.
The online political news consumer population nearly doubled from 2000 to 2004, and there was an increase of 50% in the number of registered voters who cited the Internet as one of their primary sources of news about the presidential campaign.
Since people now look to their social media streams as primary sources of news and information, this type of independent vocalization can be both positive (encouraging alternative streams of information) and problematic when information isn't verified or trustworthy.
Any notion that cable news constitutes the "sole or primary source of his news, briefings or education/background on policy, national security matters, etc". would be "completely false," notes Shah in an email.
