Multiple Search Results For Google News

When searching Google for [news], the first page shows 9 results and 4 of them send users to Google News. The news site owned by Google is the top search result, but there are also 3 duplicate results that have some additional parameters:

https://news.google.com/?utm_source=buffer&utm_campaign=Buffer&utm_content=bufferdb898&utm_medium=twitter

https://news.google.com/?utm_content=buffer73b38&utm_source=buffer&utm_medium=twitter&utm_campaign=Buffer

https://news.google.com/?utm_source=buffer&utm_campaign=Buffer&utm_content=buffer67782&utm_medium=twitter

This is obviously a bug and it's strange to see that Google didn't ignore Google Analytics parameters.