Below are all of the URLs with the requested keyword, in the timeframe requested. This number will differ from the total article count in the confluence report, because this report shows all headlines containing a single keyword, but a single headline may have confluences on multiple keywords.
From abcnews.go.com
From rss.cnn.com
From www.cbsnews.com
From www.foxnews.com
Ex-Sanders surrogate encourages Warren to reject Biden's 'racist, monopolistic, neoliberal policies'
Ben Shapiro: Biden's Super Tuesday comeback is something liberals and conservatives should celebrate
Richard Fowler: Biden's Super Tuesday comeback could lead to a strong primary finish if he does this