Scott Sonner / AP
Donald Trump Jr. told a Republican rally in Reno on Friday, Nov. 2, 2018, that his father is leading the country like the disciplinary parent America has needed in a long time. President Trump's son also was headlining events Friday in Carson City, Pahrump and Las Vegas in the key battleground state. Sen. Dean Heller, R-Nev., is the only incumbent GOP senator up for re-election in a state Hillary Clinton carried in 2016.