HILLARY CLINTON

Struggling in the polls, the former HP boss relied Tuesday night on a strategy that worked in previous GOP debates -- criticize the Democratic front-runner.

The fifth face-off of the party's presidential candidates was expected to focus heavily on terrorism. Click here for updates throughout the evening.

Hillary Clinton's director of Latino outreach, a former undocumented immigrant, became a U.S. citizen Tuesday.

Candidates square off Tuesday night, with some surveys showing Sen. Ted Cruz — not businessman Donald Trump — in first place.

An assessment of the Republican candidate's health was actually written by the late physician's son, Trump's campaign clarified Monday, without elaborating on the error.

PolitiFact, a fact-checking news site, asked readers to pick "the most significant falsehood of 2015" from a list of 11 statements. Trump had uttered four of the statements.

The GOP U.S. presidential front-runner Donald Trump says the country won't be safe until it identifies one of its biggest security threats as Islamic radicalism.

Ben Carson, Ted Cruz, Carly Fiorina and Rick Santorum are set to address an organization associated with a questionable poll about Muslims.

The former Maryland governor spoke at a Virginia mosque Friday, telling worshipers “my Muslim neighbors make America strong.”

Buffett attended a fundraiser for Clinton Wednesday night that reportedly hosted 12 Wall Street executives.

In her bid to win the Democratic presidential nomination, Hillary Clinton is racking up endorsements from organized labor.

Two-thirds of voters said in a new nationwide poll that a Donald Trump presidency is a frightening prospect.

Earnings stripping covers a range of deals that shrink the taxable U.S. profits of multinational corporations, while allowing them to take some U.S. tax deductions.

A U.S. official reportedly told the Associated Press that Donald Trump's campaign contacted the embassy in Amman about a visit to Jordan.

“Anyone who took the walk we took around this neighborhood would not think you’re in a wealthy nation; you would think that you’re in a Third World country,” Sanders said Tuesday.

The U.S. senator from Texas, a Republican candidate for president, says he doesn't believe in climate change. He's also getting a lot of money from the oil industry.

At a Monday rally, the GOP front-runner dismissed the criticism -- from both sides of the aisle -- that followed his call for a ban on all Muslims entering the U.S.

In justifying his proposed ban on Muslims entering the U.S., Trump cited a poll from a group headed by Frank Gaffney, who has a long list of critics.

The businessman's Republican rivals were among those who rejected his plan for temporarily preventing Muslims from entering the country.

The commission would focus on Silicon Valley and Washington's debate over the use of encryption technology.

The Democratic presidential front-runner, expected to announce a new tax targeting U.S. companies that move their addresses overseas, aims to show she is hard on Wall Street.