Six candidates made the cut for the Las Vegas showdown, including former New York City Mayor Mike Bloomberg, who has never made the debate stage before.
The Trump Mideast plan would recognize Israeli sovereignty of settlements and lands Palestinians want for a future state, but the administration urged Israel to hold off until after Israel's election.
Reporters were given a preview of a mock caucus with the actual worksheet and posters that will be in use and the iPad calculator that will help with the caucus math.
Nevada Democrats are racing to reassure voters, campaigns and the national Democratic Party that this Saturday's caucus will go off smoothly — in the aftermath of Iowa's caucus meltdown.
President Trump is holding rallies in Arizona and Colorado this week, showing his appreciation for two Republican senators in tough races who stuck with him during his impeachment.
How Michael Bloomberg defends against expected attacks from his Democratic rivals could impact how well he does on Super Tuesday, where he is placing a big bet, analysts say.
NPR's David Greene talks to New York University law professor Rachel Barkow about President Trump granting clemency to 11 people, including former Illinois Gov. Rod Blagojevich.