CNBC's John Harwood shares highlights of Wednesday night's Republican debate where frontrunner Donald Trump came under fire.
Tony Fratto, former White House deputy press secretary, explains why candidate Carly Fiorina outperformed other candidates.
The second GOP debate saw the hopefuls pile on poll leader Donald Trump and present their own case for the presidential nomination.
Carly Fiorina and Ben Carson are the most interesting candidates to watch at the Republican's second televised debate on Wednesday, says Steve Schale, president of Schale Strategies.
Researchers explored the words used in tweets by thousands of political Twitter accounts, according to NBC News
With the September Fed meeting soon to be out of the way, Wall Street's attention could turn to Congress' debate over the budget and debt ceiling.
CNBC's John Harwood takes a look at how candidates are likely to handle questions at tonight's Republican presidential debate.
Carly Fiorina expands on her status as the only woman in the 2016 Republican presidential field.
Republican presidential candidate Carly Fiorina, the former CEO of Hewlett-Packard, fires back at front-runner Donald Trump, one of her most vocal detractors.
NBC's Tracie Potts reports frontrunner Donald Trump will be the focus of attention for the next 48 hours ahead of the Republican debate.
It's no surprise Trump's plans for immigration were front and center on Monday night in Dallas in front of more than 15,000 people.
Mark Cuban, who says he's not making a bid for the White House, says Hillary Clinton has blown it and Donald Trump has changed the game.
U.S. Republican party presidential frontrunner Donald Trump commented on high CEO pay.
Republican candidates will hit the stage Wednesday night in their next debate. CNBC's Eamon Javers reports Mark Cuban said he would crush Donald Trump if he were head to head with him in a race.
The billionaire's most striking similarity to Donald Trump is this: He is thinking about running for president.
The U.S. Republican presidential frontrunner said high salaries paid to CEOs were often approved by company boards stacked with the CEO's friends.
CNBC's John Harwood takes a look at comments Donald Trump made about high salaries paid to some top executives.
CNBC's John Harwood provides a preview of the upcoming GOP debate and what the candidates are doing to gear up in the battle for the White House.
Rick Perry announced Friday that he is withdrawing from the race to be the Republican presidential candidate.
CNBC's John Harwood discusses the likelihood of Joe Biden making a bid or president. And Harwood reports on who made the cut for the next Republican debate and what would likely prompt Donald Trump to withdraw from the race.