Donald Trump wins the South Carolina GOP primary, and Marco Rubio ekes out a second-place finish over Ted Cruz. Hillary Clinton wins the Nevada Democratic caucuses, giving her a burst of momentum.
- Donald Trump wins the South Carolina primary, securing his hold on the lead for the Republican nomination
- Hillary Clinton fends off a strong challenge from Bernie Sanders to win the Nevada caucuses
- Jeb Bush, the front-runner very early on in the race, ends his campaign after a poor showing in South Carolina
- Get results breakdowns from Nevada and from South Carolina