Davison County is all in. It went exactly 50-50.
With only 13 precincts remaining, Thune leads by 1364 votes. There are still six Indian reservation precincts left. IMHO these will be enough to put Johnson over the top by about 500 votes.
You're GOOD!
With 100% reporting
Johnson incumbent) 167,481 50%
Thune 166,954 49%
527 votes