Primary Predicaments

New poll numbers signal a changing presidential race for both parties as candidates prepare for key votes this weekend in South Carolina and Nevada.

As both parties prepare for the next round of primaries this weekend, Senator Ted Cruz has taken the lead in a new national poll. The new man in second place, Donald Trump, has threatened to sue Cruz over a campaign ad; the senator laughing it off. On the Democratic side, Hillary Clinton and Bernie Sanders are in a statistical tie in Nevada, where the key endorsement from Senate Minority Leader Harry Reid will stay neutral. The Nevada Caucus and the Republican Primary are both on Saturday.