"If you're really conservative, you would have been in the trenches," the Texan said.
Hillary Clinton has faced increasing scrutiny for her, and the foundation's, ties to corporate and foreign governmental interests.
Using personal stories to illustrate her positions, Clinton sounded like a 2016 candidate in a Silicon Valley speech heavy on tech and gender issues.
The ad alleges that Clinton would have a conflict of interest if she were president because of her involvement with the Clinton Foundation.
The attack ad against Jeb Bush features a ceremony where he gives Hillary Clinton a public service award.
While Hillary Clinton led all potential 2016 GOP challengers, the Kentucky senator fared the best in Colorado, Iowa and Virginia.
NBC’s “Saturday Night Live” celebrates its 40th birthday Sunday. Too many alumni went before their time.
No potential 2016 candidate got an "A" average in a Fox News poll.
Hillary Clinton's critics are trying to paint her presidential campaign as dysfunctional before it even launches.
The poll conducted by YouGov shows Warren besting Clinton 31 percent to 24 percent in Iowa, and 30-27 in New Hampshire.
The former Florida governor's position on immigration reform has put him at odds with the GOP's conservative right.
Vice President Joe Biden’s trip to Iowa next week may be a test run for a future presidential campaign, or not.
Only two out of 660 scholars surveyed said John Kerry is the best U.S. secretary of state in the past 50 years.
To try to inoculate himself from criticism that he's an anti-vaxxer, Sen. Rand Paul got a booster shot -- with a reporter present.
In a pointed tweet, Hillary Clinton called vaccinating fundamentally and scientifically sound.
Hillary Clinton has wide leads over potential GOP candidates for president, except for two favorite sons.
A campaign would've been a "difficult test and a hard fight," he says. His own weaknesses and a strong pool made 2016 success unlikely.
After a month of mulling, Mitt Romney said Friday that he will not be a candidate for president in 2016.
Mitt Romney is expected to announce his intentions on a possible 2016 presidential run on Friday.
It's unclear whether Romney's announcement Friday will be a presidential run, forming an exploratory committee or not running in 2016.
Thousands of Elizabeth Warren supporters will gather at events this weekend to urge her to enter the 2016 race.
Hillary Clinton is considering announcing a run for president in July.