The Donald was in Concord, NH to formally file his candidacy papers for February's New Hampshire primary, and fought through hundreds of supporters to get to the statehouse.

While The Donald hammered Bush on Wednesday for not being 'truthful' on Fox News, the former governor was tweeting fall foliage.

'Come on folks, we all know that we can't pick them up and ship them back across the border,' Kasich charged. 'It's a silly argument. It's not an adult argument.'

'We should destroy them, plain and simple, which means a strategy in the Middle East to do just that,' Bush said on Fox. Americans want leader to 'go in, settle this, and then move on,' he said.

Democratic presidential front-runner Hillary Clinton also leads the race among the candidates whom Americans most trust to handle terrorism, an new Washington Post-ABC News poll found Monday

Herman Cain, who had his 15 minutes of political fame back in 2012, is coming out of the woodwork to spread the word about Donald Trump. Cain will speak at Trump's rally tonight in Georgia.

Mike Fernandez (pictured) paid for the advert to be run in The Miami Herald yesterday, and it will also be printed in Des Moines and Las Vegas on December 14.

'Jeb doesn't really believe I'm unhinged,' Trump said. 'He said that because his campaign has failed, and nobody cares.' The two talked over each other constantly as The Donald mugged and grimaced.

'He was 2,000 percent more presidential than anybody else tonight,' one woman said of Christie, the governor of New Jersey. Cruz scored points for his tough talk on terrorism.

Donald Trump doesn't like having to be mean to Jeb Bush. 'I don't like doing it, I don't like saying bad things about him,' Trump told Bill O'Reilly in an interview that will be airing tonight.

The GOP presidential candidate known for his stinging take downs of his opponents and critics told O'Reilly 'people go after me' and insisted that he doesn't like having to be mean to be mean.

Jeb Bush likes running for president from behind. Talking to John Dickerson yesterday on Face the Nation, the former frontrunner said he didn't care much for the honor that Trump currently holds.

Bush had challenged Trump to a one-on-one debate. The Donald responded by sharing the image with 5.4 million Twitter followers – depicting Jeb with his finger up one nostril.

'I'm looking to win everything,' Trump told a capacity crowd of thousands in a South Carolina hotel ballroom, saying that his tussles with Hillary Clinton and Jeb Bush are part of a 'war.'

Jeb Bush has his own countdown to contribute to conclude the year. The Bush campaign put out a new video blasting the 'chaos candidate' Donald Trump, pointing out his more clueless moments.

When Donald Trump's campaign rolled out a list of his New Hampshire town chairs last week the roster was supposed to show the 'incredible grassroots support' he was receiving in the state.

Trump has begun 2016 right where last year ended by tweeting his 5.5million followers attacking political rivals Bill and Hillary Clinton, alongside fellow Republican Jeb Bush.

At a campaign event in New Hampshire on Wednesday, Jeb Bush gifted a 13-year-old boy named Zacharie a tiny turtle, which he apparently keeps in his pocket for such occasions.

The four Republicans are locked in a tight battle to become establishment wing's standard bearer, and they're crowding each other out, which gives Trump the space to pull far ahead.

Republican presidential front-runner Donald Trump's relentless recent attacks on Ted Cruz, his closest rival for the primary nomination, appear to be paying off in the Hawkeye State.

Saturday Night Live kicked off with a skit mocking Thursday night's Republican debate, poking fun at all seven candidates' performances from earlier this week.

Jimmy Kimmel parodied Trump's Freedom Kids, with a less-than-rousing performance by a trio of girls (with Vanessa Hudgens) who sang of Bush's sad showing at the polls.

The Donald took questions from reporters at a Las Vegas casino before taking the stage at the Outdoor Sportsman Awards. Earlier in the day he said Jeb's campaign 'is in the toilet.'

While Ted Cruz has been the main target on Donald Trump's radar in recent days, today Trump took some time to rib an old favorite: Jeb Bush. 'He should go home and relax!' Trump suggested.

'Cruz is going down. He's like a nervous wreck. He's going down,' The Donald said during a Las Vegas rally. He also hammered a CNN analyst who said if Trump didn't win Iowa by 10, it would be a loss.

Former First Lady Barbara Bush is dipping back into the national spotlight on behalf of her son, presidential candidate Jeb Bush, whose candidacy she once famously opposed.

Ted Cruz blasted out a 'Monty Python's Holy Grail' clip showing 'Brave Sir Robin' chickening out ,while Rand Paul snarked that 'the IQ of the debate went up a couple dozen points.'

Republican presidential candidate Jeb Bush on Tuesday appeared to question GOP front-runner Donald Trump's Christian faith, although his campaign later backpedaled

Former Florida Gov. Jeb Bush tried to pull off a real barn burner of a speech in New Hampshire and when it didn't stick he informed the audience that it was time for applause. 'Please clap,' he said.

After a second-place finish in the Iowa caucuses, Donald Trump is poised to bounce back with a crushing victory in the New Hampshire primary.

'I'd go through a process and get it declassified [as torture], frankly ... certainly waterboarding at a minimum,' the Republican presidential front-runner said.

The Republican National Committee, Trump alleged, 'told us we have all donors in the audience. And the reason they're not loving me is I don't want their money.'

We cannot afford to lose to Hillary Clinton. You need someone who is tough enough, tested enough, mature enough and ready enough, the New Jersey governor said of Rubio's soundbite campaign.

An eagle-eyed photographer snapped the scruffy shoe while the former Florida governor and Republican candidate attended a campaign town hall meeting in Nashua, New Hampshire.

'Here's the story on Jeb,' Trump said of the former Florida governor on MSNBC's 'Morning Joe' program. 'He's a stiff who you wouldn't hire in private enterprise, okay? This is a stiff.'

Donald Trump doesn't need much of a push to dole out colorful adjectives about his rivals so he happily played a game of word association this morning on Morning Joe.

'We will be worse off than we are now,' Bush warned of a Trump presidency during a South Carolina rally. 'And we are pretty bad off right now.'

Donald Trump is at an all-time high in Republican support following his victory in the New Hampshire primary. The second-place finisher John Kasich is 40 points behind him in a new poll.

Donald Trump turned on the former Florida governor during Saturday night's Republican presidential debate in Greenville, South Carolina, attacking his brother George W Bush,

The Trump clan were pictured front and center during tonight's Republican debate in Greenville South Carolina lending their support as he took on his Republican rivals.

While some suggested that last night's messy GOP debate was a win for the Democrats, Donald Trump said he knew who the real winner was – and it was him. Trump called it his 'best performance.'

Former President George W. Bush lent his brother's campaign a jolt of energy at a rally tonight in North Charleston, South Carolina, using humor to punctuate his pitch for Jeb Bush.

Jeb Bush again threw out a theory as to why he's become Donald Trump's favorite punching bag of the Republican field. 'It's because he fears me,' Bush said on CBS This Morning.

Jeb Bush has been struggling with internet pranksters today, with a botched Tweet and a website squatter frustrating his attempts to woo South Carolina voters during a key part of his campaign.

Just one day after Sen. Ted Cruz christened himself the 'new national front runner,' two new polls show that it's Donald Trump who remains the commanding leader of the Republican field.

The Republican race is down to five candidates as Bush bails and The Donald stays firmly on top with two wins under his belt.

Jeb Bush's journey to the White House officially stopped tonight in South Carolina. The former Florida governor told supporters the news at his headquarters in Columbia.

In his first interviews since his big South Carolina win, Donald Trump was asked if he thought the nomination was in sight. 'Certainly no one's unstoppable,' Trump said.

Watch Marco Rubio as a robot, Hillary Clinton become an assassin for Goldman-Sachs and Donald Trump be a tricky fighter in 'The Debateful Eight,' a short animated Simpsons skit.

Donald Trump keeps weaponizing his massive Twitter following against Ted Cruz, his only remaining serious rival for the Republican presidential nomination.