With Trump's low standing in Nevada and nationally, Heller still faces an uphill climb, but he's still in the race. This past presidential election Trump won among them by 18 percentage points. The same trend of whites moving towards the Republican Party has exhibited itself nationally. In the 1992 exit polls , whites made up 74% of voters and went for Bush by 21 percentage points. In Nevada, the shift among white voters towards the Republican Party gives Heller some chance at reelection.
Source: CNN April 27, 2018 20:26 UTC