U.S. Senate race ratings are informed by analysis from the nonpartisan Cook Political Report. Seats listed as “Likely Democratic” or “Likely Republican” include contests rated as “Solid” or “Likely” for a particular party. Seats listed as “Competitive” include contests rated as leaning to a particular party or as a toss-up More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.