PARK CITY, Utah >> When Jeb Bush finally says on Monday that he’s running for president, he’ll begin the campaign with much to prove.
Back in December, the former Florida governor said he was exploring a 2016 run, an announcement that by itself had the power to kick off the campaign.
In the six months since, Bush probably has shattered a fundraising record as well as pioneering a new approach to White House campaigning. He has just completed a well-reviewed trip through Europe.
Supporters had hoped that this son of one president and brother of another would by now hold a commanding position in an unwieldy Republican field. Yet he has not broken away from the pack.
"I know that I’m going to have to go earn this," Bush said this past week. "It’s a lot of work and I’m excited about the prospects of this. It’s a long haul. You start wherever you start, and you end a long way away from where we are today, so I just urge everybody to be a little more patient about this."
Bush, 62, planned to make his candidacy official during a Monday afternoon speech and rally at Miami Dade College, the nation’s largest university.
He has failed to scare any potential rival from the race, except perhaps 2012 nominee Mitt Romney. He is unpopular among some of his party’s most passionate voters and little known beyond his home state despite the Bush name.
"I thought Jeb would take up all the oxygen," said Ohio Gov. John Kasich. "He hasn’t." Emboldened by Bush’s slow rise, Kasich acknowledged this weekend that he is stepping up preparations for a possible campaign.
Bush is one of 11 major Republicans in the hunt for the nomination. Kasich and a few others are still deciding whether to join a field that could end up just shy of 20.
But few among them entered the race with such a high expectations of success as did Bush. Those expectations have seemed a burden at times.
Take, for example, the question of whether Bush will report raising $100 million for his campaign in the first six months of the year. Lost amid the "will he or won’t he" is that Bush probably will have taken in far more than anyone else.
Romney said Saturday it would not surprise him to learn that Bush had scooped up twice that of all the other GOP candidates combined.
"By all appearances, he’s raised a lot of money," Romney said, praising Bush’s "experienced and capable team." ”At this stage, that’s a very important thing to do."
Even if he does not reach the $100 million mark, Bush will have amassed more in six months than Romney and his allies at a super political action committee raised for the entire year before the 2012 election.
By contrast, a senior adviser to Wisconsin Gov. Scott Walker, considered along with Bush among the few top-tier 2016 contenders, expects he will raise roughly $25 million through the end of June. The adviser spoke on the condition of anonymity to share internal fundraising details.
Romney’s former fundraising chief, Spencer Zwick, said despite Bush likely commanding lead in the fundraising race, it’s not clear how much of an advantage he will hold over the field.
"You don’t need $100 million to run a primary," Zwick said. He suggested that multiple candidates would have the resources "to go the distance," adding that "it doesn’t feel like anybody owns the dominant position."
Bush took lots of questions this past week about a supposed shake-up at campaign headquarters, even though only one member of his senior team — who remains on Bush’s staff — was affected. The attention exasperated Bush: "It’s June, for crying out loud," he told reporters while in Berlin. "We’ve got a long way to go."
Still, Bush’s first six months back in politics since leaving the governor’s office in 2007 have been underwhelming at times.
His low-key speaking style often leaves something to be desired, particularly when compared with some opponents. He sometimes gets snippy during long campaign days. While detailed policy questions are often his strength, he struggled for several days last month to answer a predictable question about the war in Iraq that his brother, former President George W. Bush, waged.
"He would be an excellent president no doubt, but how far he can go in the process remains to be seen," said John Rakolta Jr., the CEO of a Michigan construction company and a leading Romney donor.
In his speech Monday, Bush planned to make the case that those involved in creating Washington’s problems cannot fix them. The point is designed to jab the Republican senators — including political protégé in Florida, Marco Rubio — in the race.
Meanwhile, an allied super PAC fueled by Bush’s fundraising haul is developing an advertising strategy that will promote Bush’s record in Florida and attack his rivals.
Illinois-based businessman Todd Ricketts, a Walker supporter, said it’s far too early to draw any conclusions about Bush or the rest of the field.
"Once there’s a debate, we’ll have a clearer picture of who appears to be ready," he said.