Warren Entsch said he was astounded and offended by a letter sent to Queensland LNP members attacking MPs who publicly support same-sex marriage.
The five Liberal rebels are not ruling out crossing the floor to try to force a parliamentary vote.
Michelle Grattan and Deep Saini discuss what's been making headlines this week in politics.
Tony Abbott has made the most of media opportunities this week to push his agenda.
As the Liberals fight and manoeuvre, the Nationals are watching on appalled, privately wondering at Turnbull's inability to control even his moderate supporters, let alone his party as a whole.
Malcolm Turnbull is firm in his belief that his party is one of harmony and robust discussion. But Tony Abbott seems to have other ideas.
Tony Abbott's second major public intervention this week prompted a radio interviewer to ask Malcolm Turnbull whether his leadership was under threat.
A leaked recording of Christopher Pyne boasting of the success of the Liberal moderates threatens to further divide the party.
More broadly, Pyne's self-indulgence is damaging to Turnbull because it reinforces everything the party's malcontents on the right believe.
Dennis Richardson has served more than 48 years in the public service and seen a dozen prime ministers.
One of the most challenging jobs in the federal public service has opened.
How does Australia’s economic growth shape up against the G7 countries?
AAP Image/Joe Castro
Ahead of the Mid Year Economic and Fiscal Outlook, minister for defence industries Christopher Pyne said a lot of jobs were created in 2016 and Australia has the highest growth rate in the G7. Is that true?
While Marise Payne participated in Tuesday’s cabinet meeting by telephone, she is not well enough to travel to Japan.
The Australia-Japan foreign and defence ministers' 'two-plus-two' talks, due to be held in Japan before Christmas, are being deferred because of Marise Payne's recent illness.
Malcolm Turnbull, Christopher Pyne and Scott Morrison look at Speaker Tony Smith after the government lost two divisions in the House of Representatives on Thursday.
Chaos reigned at Parliament House when key Liberals MPs went missing, and Labor staged an ambush.
Malcolm Turnbull has been anxious to shore up crossbench support.
Two more crossbenchers, Cathy McGowan and Andrew Wilkie, have given Malcolm Turnbull assurances they will back his government on supply and confidence.
We know there will be cuts if the Liberal party is re-elected.
Liberal higher education policy is obscure; perhaps deliberately so. But the conclusion is clear. Unless students are required to pay significantly more, universities will face major cuts.
Kim Carr (left) and Christopher Pyne (right) debating on innovation at the National Press Club.
Pyne talked more about changing taxes and incentives to stimulate growth and industry, whereas Carr had clear plans for government investment.
Was Christopher Pyne right about the NBN?
Was Christopher Pyne right to say that "there has not been a delay of the NBN"?
CSIRO has the know-how to develop commercial-scale green energy, with a clear plan and enough money.
The Coalition has asked CSIRO to develop a "roadmap" towards commercialised clean energy. It's a good idea as long as the plan is clear, and there's enough money behind it.
The year’s nearly ended, but we’re still not sure how to best fund our universities.
2013 was the year of Gonski; 2014 the year of higher education reform; 2015 has been the year of … hmmm … wait, what actually happened this year? Just a lot of chat really, with much debate, but little…
A change in minister needs to mean a change in tack with regard to higher education.
Higher education policy development should involve learning from the Abbott government's mistakes and other counties where university reform has been successfully achieved.
Simon Birmingham has announced the deregulation of university fees will be delayed until 2017 at the earliest.
New Education Minister Simon Birmingham says the Turnbull government will abandon plans to deregulate university fees in time for 2016.
Goodbye education, hello science.
Christopher Pyne’s policies in the education portfolio were underpinned by liberal values of the free market, autonomy and education as a private commodity.
Prime Minister Malcolm Turnbull during his first Question Time in the top job.
Malcolm Turnbull told the partyroom on Tuesday that nobody was more committed to “embracing our broad church” – the liberal and conservative traditions of the Liberal Party – than he was. That’s code for…
Prime Minister Tony Abbott is struggling to contain instability in an openly divided team.
When Kevin Rudd came under attack from some of his ministers for the way he ran his cabinet, it turned out to be the beginning of the end. Now we are seeing Tony Abbott struggling to contain instability…