TODAY: NV Caucuses and SC Primary

Later today, both the Democrats and Republicans in Nevada will caucus. Meanwhile in South Carolina, the Republican primary will be under way. That means it's time to display the ads, starting with those airing in Nevada on behalf of the Democrats.

Update: To the best of my knowledge, John Edwards is only running ads in South Carolina; neither Dennis Kucinich nor Mike Gravel are running ads in Nevada; Rudy Giuliani is pretty much skipping South Carolina, keeping his focus on Florida; and Mitt Romney is choosing Nevada over South Carolina.

As always, we'd like to hear your thoughts, so please voice your opinion in the comments section. But first, you have to make sure you're registered!