Rasmussen has never been credible
They are literally right more than 80% of the time in increasingly unpredictable elections.
Turn off the CNN for 5 minutes and get some oxygen for your brain.
Immediately before an election, Rasmussen will release polls that are not such outliers
Prior to that....they give whatever numbers Republicans need
As opposed to polls dropping their numbers 10 to 15 points in favor of Republicans and still being wrong by 5, 6 or 7 points?
Rasmussen gets a general view of the landscape and then tightens that view closer to the election because it is easier to track with less fluctuating numbers.
You are literally complaining about Rasmussen being off by like 8 points at the most before their final polling and then correcting to the extent that they are off by 4, 3, 2, or even 1 or 0 points.