The state's new open primary has produced a larger number of centrist Republican candidates than ever before.
They marked their rejection of traditional politics with a friendly open primary in which 1.6m people voted.
Voters haven't seen an open primary since 1995, when Jackson first won office.
In theory, all the coalition parties had already agreed to an open primary.
The race was the district's first wide-open primary since 1995, when Jackson was first elected to Congress in a special election.
But, bowing to pressure from party members, he now says that he would agree to a single candidate if there were an open primary.
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Mr Hollande has since secured a wide lead and, although the open primary makes the polls difficult to read, now seems the clear favourite.
Mr Bloomberg said an open primary would allow more outsiders into the process and would also enfranchise independent voters, the fastest-growing part of the electorate.
The Totnes MP, who was selected in an open primary, said she considered herself a "Cameron loyalist" who believed talk of leadership challenges should end.
Also of note: evidence that Democratic leaders in New York still have not reached a consensus on a nominee in what remains an open primary contest.
With no backroom deal on offer, the three smaller left-wing parties that back Mr Lagos pushed for an open primary, to capitalise on their man's popularity.
PRI's candidate: Mr Labastida was chosen by an open primary.
Tuesday's open primary also will allow voters to cross over and vote for any candidate regardless of party, with the top vote-getter in each party advancing to the general election.
New Hampshire has an open primary: Voters can go into a polling place independent, or undeclared, and switch to a party to vote, then re-register as an independent when they leave.
South Carolina's open primary system favored native son Edwards.
Which brings me to Dr Sarah Wollaston the GP who won Totnes after being selected in an open primary contest, which allowed local voters a say in choosing their Conservative candidate.
Mexico's ruling party, the PRI , announced that it would hold an open primary election in November to choose its presidential candidate, breaking a long tradition in which incumbent Mexican presidents have chosen their successors.
Though Asian Americans make up only 6% of the state's registered voters, they could be a deciding factor in a close race with low turnout--if they vote as they did in June's open primary, when Fong took 3 out of 4 Asian voters, many of them "crossover" Democrats motivated more by ethnic pride than ideology.
Voters have also adopted an open-primary system, imported from Washington state.
California, often a bellwether in matters political, has drawn national attention because of its hotly contested, open gubernatorial primary and because of a controversial measure that would end most bilingual education programs in the state.
When Mr Hajabba decided to start a school in 2000, he received little support, but his determination saw him open a primary school with 28 students in a madrassa - a Muslim educational institution generally connected to a mosque.
With the GOP primary race now wide-open days before the Florida Primary, one thing is certain.
This tendency is now so strong that many people in the creative industries see open innovation as a primary threat to their professions and are looking for a new, more protective culture around open innovation.
The forthcoming MUD primary is open to all Venezuelans registered to vote.
More intriguing than the timing of the primary is its open nature.
She three examples of schools that had been kept open - Didbrook and Toddington Primary Schools, Gloucester, Grafton Primary School, Wiltshire, and Buerton County Primary School, Cheshire.
The idea that the Democratic primary is still an open race suits Mr D'Amato fine.
If your state has a primary, is it open or closed?
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One myth is relying on FedBizOpps, the primary site that lists all open Government opportunities.
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The schools, one secondary and one primary, are due to open in September.
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