The Republican caucuses begin at 9am (PST) and should take a couple of hours. Results between 1pm and 2pm Eastern.
The Democratic caucuses in Nevada begin at 11am (PST) and are expected to last a couple of hours. Results between 3 and 4pm Eastern.
Polls close at 7pm in the South Carolina Republican Primary.
Stay tuned to Townhall.com for results and analysis.