Rand Paul has continued to smear former President Bill Clinton by calling him a 'serial philanderer' that was a threat to women in the workplace as a result of his extra marital affairs.

Kentucky Sen. Rand Paul won the conference's presidential preference straw poll, a symbolic victory that reflects his popularity among conservatives who typically hold outsized influence in the GOP's presidential selection process.

Paul joked that he'd been losing sleep at night over the former Secretary of State's financial affairs and asked the audience to take a 'moment of silence' for her wealth.

'We are lucky Mrs. Clinton didn't get her way and the Obama administration did not bring about regime change in Syria,' the Kentucky senator wrote. 'That new regime might well be ISIS.'

Paul is already trying to score points for the next election cycle by painting Tuesday night's losses as a failure for Clinton - even though she wasn't on the ballot in any state.

The libertarian firebrand senator started pummelling the presumptive Democratic frontrunner a day before barnstorming through six stops in New Hampshire.

An Iowa Republican Party official says the senator's claims to Washington-outsider status 'won't sell in Iowa, especially since he's walking his views back toward the center.'

A pro-Hillary group told the FEC that author Peter Schweizer made an illegal 'in-kind' contribution to Sen. Paul by arming him with presidential campaign dirt on Clinton before his book's publication date.

Republican presidential hopefuls launched fresh attacks as the latest bombshell in the Hillary Clinton email saga coincided with the final days of their Iowa caucus campaigns.

Tyler Fischer, 29, from New York posed as a broadcast journalist in an elaborate prank in which he claimed the Democrat presidential candidate had withdrawn from the race because of illness.

Longtime Trump adviser, Roger Stone (left), allegedly inquired about damaging information on Hillary Clinton from WikiLeaks founder Julian Assange (top right) before the 2016 election.

Donald Trump swatted back at his former presidential rival Hillary Clinton on Tuesday after she said in a speech that he was wrong about Germany's crime rate.

Photos of Hillary Clinton having dinner with longtime pal Harvey Weinstein weeks after her election loss have emerged.

Clinton launched a salvo at Donald Trump at an event in Washington D.C. where she accused him of bigotry, highlighting the Charlottesville violence, and mocked his notorious inauguration crowd.

The leaked email reveals how Brian Fallon, Clinton's spokesman, told Huma Abedin, her right-hand aide, that the Department of Justice had told him about a court date related to the scandal.

Clinton and Trump are each at 44 percent in the LA Times survey. Trump’s six point lead evaporated as a video of him making lewd comments about his conduct toward women emerged.

Hillary Clinton now has a nine point lead in the latest Bloomberg Politics poll in the pivotal battleground state of Pennsylvania.

Donald Trump leveled a new attack at Hillary Clinton in Cincinnati, recalling her physical collapse on Sept. 11 in New York. He said she couldn't negotiate with China because 'these are tough people.'

The Fox News poll gives Clinton 45 per cent of the four-way presidential preference vote while Trump has slid to 38 per cent. However Rasmussen showed him clawing back support with 43 per cent.

The survey, which was conducted during the period between October 7 and 13, gave Clinton 44 per cent support from likely voters compared to 37 per cent for Trump.

Two new national polls that dropped today tell different tales, with Donald Trump nipping at Hillary Clinton's heels in one – and her running away with the race in another.

Donald Trump has slipped further in the polls, a survey showed Monday, as he battles to dismiss a series of sexual assault allegations by claiming that the election is rigged against him.

Assailing Trump, Clinton campaign manager Robby Mook said, 'This is what losers do. And we're not even going to give it any credit by amplifying it. It's not true. The system is not rigged.'

The CBS News poll found that 47 per cent of likely voters support or lean towards Hillary Clinton while 38 per cent support Donald Trump.

The Democrat captures a 46 per cent share of the vote, while Trump slips a point to 40, according to a weekly NBC News/Survey Monkey poll.

Paddy Power has paid out $1 million on a Hillary Clinton victory in next month's election following the dramatic implosion of challenger Donald Trump's campaign which has lost him support.

Hillary Clinton has swiped a chunk of Donald Trump's voters, a poll showed Wednesday, just hours before the candidates go head-to-head in the third and final presidential debate.

Voters in 13 battleground states say Donald Trump won Wednesday night's final presidential debate. Voters said Clinton won by 49 to 39 per cent, according to the CBS survey.

The latest ABC News presidential opinion poll shows Republican Donald Trump trailing his Democratic opponent Hillary Clinton by 12 points.

Republican presidential candidate Donald Trump leads Hillary Clinton by 45 to 43 in the latest Bloomberg News poll in Florida, in a matchup where third party candidates are included.

With less than two weeks to go before election day on Nov. 8, Clinton has 43 per cent of the vote to her Republican rival's 39 per cent.

Hillary Clinton appears on the cusp of a potentially commanding victory over Donald Trump as she leads with 14 percentage points among likely voters, 51-37, according to an Associated Press-GfK poll.

Clinton now has a 48 per cent slice of the vote, to Trump's 44 per cent among likely voters the Washington Post/ABC News poll showed. On Sunday she had a 12-point lead over Trump.

A tracking poll put together by ABC and The Washington Post put Trump within two points of his opponent on Saturday morning. Clinton had 47 per cent of the vote over Trump's 45.

Hillary Clinton's White House hopes were last night ebbing away as her lead over Donald Trump was cut to just two points in the latest poll.

Last Sunday, Hillary Clinton was enjoying a 12 point advantage over Donald Trump in the ABC New/Washington Post tracking poll , but seven days later, that lead has shrunk to just one point.

Registered Democrats, minorities and young people are turning up for early voting in great numbers, which could leave Donald Trump desperately short for 270 electoral college votes to win the White House.

Hillary Clinton is the most unpopular she's ever been, disliked by six out of ten voters, a poll showed - and there could be worse to come as the impact of the FBI's email news becomes clearer.

Hillary Clinton maintains a comfortable six-point lead over Donald Trump in a new poll that shows the FBI's announcement on Friday had no effect on voters.

Hillary Clinton has already organised an Election Night celebration party in New York City complete with fireworks which would kick off only 30 minutes after the polls close.

Donald Trump has leapfrogged over Hillary Clinton in the newest national ABC News/Washington Post tracking poll.

If Team Clinton don’t do something quickly, the same blind arrogance that brought down Cameron’s leadership could end up handing Trump the White House.

Clinton and Trump now have 46 per cent of the vote each, the ABC News/Washington Post poll showed Wednesday.

Donald Trump will be holding an Election Night 'victory party' at a Hilton hotel in Manhattan just 20 blocks from Hillary Clinton's rival celebration.

Hillary Clinton has a three-point lead in the first non-tracking poll since the FBI's explosive letter to Congress last week, which showed the Democrat's advantage narrowing among voters.

Hillary Clinton has a three-point lead over Donald Trump at 47 points to 44, according to an ABC News/Washington post poll. Earlier this week Clinton had slipped behind Trump for the first time.

Hillary Clinton's lead over opponent Donald Trump has begun to stabilize as the Republican nominee's numbers hit their lowest point in ten days, according to the latest polls.

Nate Silver, a renowned statistician, warned on Friday that three new polls indicate a closer than expected race between Clinton and Donald Trump as the polls narrow in New Hampshire.

Three new national polls show Hillary Clinton with an advantage over Donald Trump – while two of the biggest battleground states show promise for Trump.

The day before the election and the presidential race is on a knife edge. Hillary Clinton leads Donald Trump in most polls by three or four points, according to data published Monday.