It was a night filled with accusations and attacks, reports CNBC's John Harwood with highlights of the Republican debate.
The "Worldwide Exchange" crew discusses the morning's top attention-grabbing headlines, including fireworks on stage at Thursday night's Republican debate as both Marco Rubio and Ted Cruz go after frontrunner Donald Trump.
NBC's Edward Lawrence reports on the fireworks at the final Republican debate before Super Tuesday.
Republican rival Marco Rubio attacked Donald Trump at length for the first time on Thursday, targeting his wealth and lack of detailed policy plans.
Mitt Romney raised questions about Donald Trump's taxes that resembled attacks used against the former GOP presidential nominee four years ago.
NBC's Tracie Potts reports the White House is vetting a Republican for the vacant Supreme Court seat.
President Obama’s standoff with Republicans over a successor to Justice Antonin Scalia provides an example of behavioral economics in the real world.
CNBC's John Harwood reports on President Obama's comments regarding the Supreme Court nomination process as Republicans refuse to consider any replacement for Antonin Scalia.
Former Gov. Tom Ridge, (R-Pa.), discusses John Kasich presidential campaign. We are going to win Ohio, predicts Ridge.
Former Rep. Ron Paul, (R-Texas), shares his thoughts on Apple's refusal to fulfill the government's request to open the iPhone of the San Bernardino shooter.
Former Rep. Ron Paul, (R-Texas), shares his thoughts on filling the vacancy on the Supreme Court and the presidential race for the White House.
I would not support Donald Trump at all, says former Rep. Ron Paul, (R-Texas), sharing his thoughts on Donald Trump's frontrunner status and the GOP race for the White House.
CNBC's John Harwood has the results from Tuesday's Nevada caucus where Donald Trump captured 46 percent.
It's the third-consecutive victory for Trump as the GOP presidential race rolls into Super Tuesday.
Former Sen. George Mitchell (D-Maine), weighs in on what's prompting voter polarization as Donald Trump and Bernie Sanders gather formidable support. I don't think either candidate "can or will be elected," says Mitchell.
Former Sen. George Mitchell (D-Maine), weighs in on partisan bickering between both political parties as lawmakers eye Antonin Scalia's vacant Supreme Court seat.
CNBC's John Harwood reports Donald Trump won by a whopping twenty percent margin in Tuesday Nevada caucuses.
NBC's Tracie Potts reports on Donald Trump's Nevada victory, capturing 45 percent of the caucus votes. Meanwhile, the remaining GOP candidates move on to Texas ahead of Super Tuesday.
Mike Thompson, managing director and chairman of S&P’s Investment Advisory Services, says markets are stunned by the U.S. election campaign.
Rep. Paul Ryan, (R) Speaker of the House, discusses the great potential available in the House, the 2016 presidential race and Justice Scalia's replacement. Also Ryan weighs in on Apple's controversy on privacy issues.