A new survey shows that Donald Trump's surprise endorsement of Mitt Romney did absolutely nothing to move the dials.
The survey released by Facebook and Politico shows that more than 90% of Nevada voters said the Trump endorsement either had no effect or resulted in a negative view of Romney.
As you can see, 41.4% said the endorsement added to a negative view of Romney.
Take the results with a grain of salt - responses are based on Nevada Facebook users only.
However, the timing of the endorsement makes a little sense when you consider that Trump's latest TV show premiers this coming Sunday.